Antal 00513 OPF (One Piece Frame) Blocks 50 - Block U-Bolt, the block without pins or screws, it is a light and strong solution: simply a hard black anodised and Teflon-coated aluminium frame in one piece. Features composite fibre sheave, HR swivel head (high load HR shackles included if applicable) and One Piece Frame (OPF).
Sheave diameter: 50 mm
Max rope size: 10 mm
SWL: 500 kg
Fasteners: 2 x M5 (included)
Weight: 129 g
SKU: #
![C. Sherman Johnson 24-303 Lifeline Adjuster [Old Stock]](http://cn.eastmarineasia.com/cdn/shop/files/216888_1_e3997db5-ac4d-4b72-ae54-8e88790ad153_large.jpg?v=1725114420)
