Antal OPF Blocks 50 - Double Sheave UOM (PN#):Piece (00503) *** use Option (1) to

*** use Option (1) to select Max Thru Hull Size and then Option (2) for Flow Type ***

3/8 - 16 x 7/8

Highly resistant to most chemicals

clothing and tents

Antal OPF Blocks 50 - Double Sheave UOM (PN#):Piece (00503) *** use Option (1) toAntal 00503 OPF (One Piece Frame) Blocks 50 Double Sheave, 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: 800 kg Shackle: 6 mm Weight: 169 g (with shackle)