Allen 20mm Double Stand Up Block with Lacing Eye Double stand up block with lacing eye from leading hardware maker Allen. The Allen 20mm dynamic ball bearing block is simply the best designed and engineered micro block on the market. Key features: – Line friendly soft contours and articulation – Stainless steel cheeks and inner bearing systems handle maximum loads – Central hole for tie-on becket Specification Length Line Diameter Breaking Load MDL Weight 55mm 6mm 500kg 200 34g
