Pulley Defender Kit Blue Ice The rockSteel Screwlock offers impressive

The rockSteel Screwlock offers impressive strength to weight ratio

Durable and Dependable:

Wire gate eliminates gate flutter and does not freeze up in alpine conditions

to keep it integrated with the device

High-strength HMS carabiner with a secure screw lock closure

Pulley Defender Kit Blue Ice The rockSteel Screwlock offers impressiveCreate your own 9: 1 block and tackle using 4 SMC 3" PMP double pulleys (sold separately). Connect 2 pulleys together with the provided bolts, washers, and steel D shackle to create the blocks. Each block is safely contained within its own protective 3D printed housing made out of flexible TPU with internal shock absorbing structure!