NewDoar 30 KN CE Certified Large Rescue Pulley Double Sheave with Swing Plate-Blue 2pcs Climbing Gear Self-breaking function allows you to

Self-breaking function allows you to easily stop and hold your position on rope

[COMFORTABLE DESIGN]:0

Totally 8 holes

special construction guarantees excellent weight distribution keep you while climbing for optimal comfort

instead of hand wringing

NewDoar 30 KN CE Certified Large Rescue Pulley Double Sheave with Swing Plate-Blue 2pcs Climbing Gear Self-breaking function allows you to[Material] Anodized light alloy Swing side plates and pulleys for easy and rapid rope installation and removal! Net Weight: 1 Ib(480g); Dimensions: 3. 23"(8. 2cm)W * 6"(15cm)L. Thickness: 2. 1"(5. 4cm). Package: 2pcs. Color: Blue. [Double Pulley] 2" aluminum, 2 independent wheels for multiple pulley setups. Side swing side plates are also made of aluminum, with smooth rounded edges and much lighter than steel. CE Certified, reliable choise.