Allen 20mm Single Stand Up Block with Lacing Eye progrip Line diameter: 2-6mm

Line diameter: 2-6mm

Weight: 29g

Proprietary formula assures that millions of fiberglass fibers are thoroughly wet-out and evenly dispersed in every dose

By simply spraying on to the affected surface and wiping off the difference is outstanding

Reliable and consistent ratchet mechanism ball bearing based sheave for maximum power

Allen 20mm Single Stand Up Block with Lacing Eye progrip Line diameter: 2-6mm20mm Single Stand Up Block with Lacing Eye The Allen 20mm dynamic ball bearing block is simply the best designed and engineered micro block on the market. Line friendly soft contours and articulation, Stainless steel cheeks and inner bearing systems handle maximum loads, Central hole for tie on becket.