The top of the aider has been reinforced and a loop is attached

you can move on freely by adjust the rope

8inch(2cm)

If used on an 8mm diameter rope

Climbing slings you can trust

NewDoar 30KN CE Certified Micro Rotator Swivel-Red & Black Climbing Gear The top of the aider[SPECIFICATION] Net Weight: 0. 3 lb(140g); Size: 2. 1 inch(5. 5cm)*4. 3 inch(11cm); Thickness: 1. 2 inch(3. 1cm). [HIGH BREAKING LOAD] 30KN (6613 lb) Breaking Strength Tested. Made of Magnesium Aluminum Alloy,Strong and Durable,Resistant to Rust. CE 354 CE 365 Certified. [ANTI TWIST] Prevent from Rope Webbing Twisting and Tangling When Turning or Spinning. [STEEL BALL BEARING] Sealed Stainless Steel Ball Bearing Enables the Rotator to Easily Sustain