NewDoar CE Certified 20kN Micro Pulley Fixed Side Trolley for Climbing, Rescue Lifting,Hitch Tending One Unit (20KN Pulley Blue) Color:One Unit (20KN Pulley Blue) Outer Diameter: 0

Outer Diameter: 0

you could unscrew it lightly and then twist the screw tightly

7075 Aluminum material is normally used for Aerospace products

SAFETY FIRST IS OUR MOTTO: We designed this inner tube to be explosion proof

Stay organized this season with Murray Sporting Goods Dry Erase Baseball/Softball Coaches Clipboard

NewDoar CE Certified 20kN Micro Pulley Fixed Side Trolley for Climbing, Rescue Lifting,Hitch Tending One Unit (20KN Pulley Blue) Color:One Unit (20KN Pulley Blue) Outer Diameter: 0NewDoar CE Certified 20kN Micro Pulley Fixed Side Trolley for Climbing, Rescue Lifting,Hitch Tending Description: Made of aluminum and magnesium alloy shell and stainless steel pulley. Feature efficient bearings for high speed adventure. For Climbing,Zipline Sport, Rescue Lifting, aloft work, engineering, caving, etc. Specification Color: Red Size: 3. 15 x 1. 77 inch Breaking Strength: 20 KN 4500 LBS Net weight: 90g 0. 2 lb diameter of rope: 0. 32 0.