• Professional Stainless Twin Sheave Block, 6600-7705LBS Capacity, Double Pulley Rigging for Climbing & Rescue
  • Professional Stainless Twin Sheave Block 66007705LBS Capacity Double Pulley Rigging For Climbing R 1
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  • Professional Stainless Twin Sheave Block 66007705LBS Capacity Double Pulley Rigging For Climbing R 3
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Professional Stainless Twin Sheave Block, 6600-7705LBS Capacity, Double Pulley Rigging for Climbing & Rescue

Professional Stainless Twin Sheave Block, 6600-7705LBS Capacity, Double Pulley Rigging for Climbing & Rescue

$259.94
$259.94
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Returns

We accept returns within 30 days of delivery. Items must be unworn, unwashed, and returned with original tags attached.

Care Instructions

To preserve the beauty of your dress, we recommend gentle hand washing or dry cleaning. Do not bleach. Hang or lay flat to dry. Steam or iron on low heat if needed.

Shipping

Orders are processed within 1–3 business days.

  • Standard Shipping: 5–9 business days — $3.95
  • Express Shipping: 4–7 business days — $9.95

Delivery times are estimates and may vary depending on your location. Tracking information will be provided once your order has been shipped.

Engineered for professionals and outdoor enthusiasts, our twin sheave block and tackle system delivers 30-35KN (6600-7705LBS) breaking strength, making it ideal for heavy-duty rigging, climbing, and rescue operations. The double pulley rigging design ensures smooth, efficient lifting with minimal effort.

Premium Materials for Maximum Reliability:

  • Forged Aluminum Pulleys: Lightweight yet ultra-strong, with a rust-resistant finish for long-term outdoor use.

  • High-Capacity Braid Rope: 1/2" (12mm) premium polyester rope with 11 core strands for superior load-bearing performance.

  • CE-Certified Safety: Rigorously tested for climbing, industrial, and rescue applications.


Effortless Setup & Operation:

  • Quick-Thread Rope System: No need for tedious end-to-end threading—swing-side design allows fast installation and removal.

  • Smooth-Rolling Axles: Minimizes friction for effortless lifting and pulling, even under heavy loads.


Versatile Applications for Any Challenge:

Perfect for:

  • Rock climbing & mountain rescue operations

  • Tower work & high-altitude rigging

  • Outdoor training & survival scenarios

  • Construction, logging, and heavy-load lifting

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Professional Stainless Twin Sheave Block, 6600-7705LBS...
$259.94
$259.94
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Tools, Home & Hobby
Professional Stainless Twin Sheave Block, 6600-7705LBS Capacity, Double...
$259.94
$259.94

what our customers say about us

4.9

Based on 100+ Reviews

4.9
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  • E
    Emily R.
    US flag
    Verified Buyer
    Perfect for a summer wedding
    I wore this to my cousin's wedding and felt amazing all day. The fit was exactly as expected, and I received so many compliments. I ordered my usual size S.
    Professional Stainless Twin Sheave Block, 6600-7705LBS Capacity, Double Pulley Rigging for Climbing & Rescue     Was this helpful? 23 2
  • O
    Olivia H.
    US flag
    Verified Buyer
    Beautiful dress
    Really happy with this purchase. I only wish I had steamed it before trying it on because it arrived with a few wrinkles from shipping.
    Professional Stainless Twin Sheave Block, 6600-7705LBS Capacity, Double Pulley Rigging for Climbing & Rescue     Was this helpful? 0 0
  • S
    Sarah T.
    US flag
    Verified Buyer
    So flattering
    I have a hard time finding dresses that fit my waist properly, but this one was perfect. Very comfortable to wear for several hours.
    Professional Stainless Twin Sheave Block, 6600-7705LBS Capacity, Double Pulley Rigging for Climbing & Rescue     Was this helpful? 0 0
  • C
    Chloe W.
    US flag
    Verified Buyer
    Worth every dollar
    The quality surprised me. The material has a nice weight and doesn't feel see-through at all. I'll definitely order another style.
    Professional Stainless Twin Sheave Block, 6600-7705LBS Capacity, Double Pulley Rigging for Climbing & Rescue     Was this helpful? 0 0
  • A
    Amanda K.
    US flag
    Verified Buyer
    Engagement photo approved
    Bought this for our engagement photos and couldn't be happier. It looked beautiful in natural light and fit perfectly.
    Professional Stainless Twin Sheave Block, 6600-7705LBS Capacity, Double Pulley Rigging for Climbing & Rescue     Was this helpful? 0 0
  • N
    Nicole B.
    US flag
    Verified Buyer
    Runs slightly roomy
    I was between sizes and ordered the larger one. It still looked great, but I probably could have gone with my usual size.
    Professional Stainless Twin Sheave Block, 6600-7705LBS Capacity, Double Pulley Rigging for Climbing & Rescue     Was this helpful? 0 0
  • H
    Hannah C.
    US flag
    Verified Buyer
    Comfortable all evening
    Wore this to a formal dinner and didn't have to adjust it once. It stayed comfortable from start to finish.
    Professional Stainless Twin Sheave Block, 6600-7705LBS Capacity, Double Pulley Rigging for Climbing & Rescue     Was this helpful? 0 0
  • M
    Megan L.
    US flag
    Verified Buyer
    Love the quality
    Beautiful stitching and a really elegant design. It feels much more expensive than it actually is.
    Professional Stainless Twin Sheave Block, 6600-7705LBS Capacity, Double Pulley Rigging for Climbing & Rescue     Was this helpful? 0 0
  • R
    Rachel S.
    US flag
    Verified Buyer
    True to size
    I followed the size chart and ordered a Medium. It fit exactly the way I wanted.
    Professional Stainless Twin Sheave Block, 6600-7705LBS Capacity, Double Pulley Rigging for Climbing & Rescue     Was this helpful? 0 0
  • A
    Ashley D.
    US flag
    Verified Buyer
    Received so many compliments
    Everyone kept asking where I bought this dress. It's simple, elegant, and easy to accessorize.
    Professional Stainless Twin Sheave Block, 6600-7705LBS Capacity, Double Pulley Rigging for Climbing & Rescue     Was this helpful? 0 0
  • L
    Lauren P.
    US flag
    Verified Buyer
    Vacation favorite
    Packed this for my trip to Italy and wore it twice. It's lightweight, comfortable, and photographs beautifully.
    Professional Stainless Twin Sheave Block, 6600-7705LBS Capacity, Double Pulley Rigging for Climbing & Rescue     Was this helpful? 0 0
  • B
    Brittany G.
    US flag
    Verified Buyer
    Lovely dress
    The zipper was a little stiff the first time, but after wearing it once everything worked perfectly. Overall, I'm very happy.
    Professional Stainless Twin Sheave Block, 6600-7705LBS Capacity, Double Pulley Rigging for Climbing & Rescue     Was this helpful? 0 0
  • K
    Kayla N.
    US flag
    Verified Buyer
    Helpful customer service
    I wasn't sure which size to buy, so I contacted support first. They recommended a Small, and it fit perfectly.
    Professional Stainless Twin Sheave Block, 6600-7705LBS Capacity, Double Pulley Rigging for Climbing & Rescue     Was this helpful? 0 0

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