Wichard 73306 Ball bearing blocks / sheave 45 / triple / with swivel head and becket 75108 Low profile stand-up block has

Low profile stand-up block has swivel head post to allow full articulation and rotation

and spindles for signs of wear and corrosion

Fixed standard type made from silver anodised 25mm diameter aluminium tube with solid black plastic head and soft hand grip

Light weight and corrosion resistant

Aluminum alloy deck plate complete with "O" ring and key

Wichard 73306 Ball bearing blocks / sheave 45 / triple / with swivel head and becket 75108 Low profile stand-up block hasThe Wichard 73306 is a triple ball bearing block with a 45 mm sheave, swivel head, and becket the full featured option for demanding high load sailing rigs requiring maximum mechanical advantage and an extra attachment point. Weight: 241 g Sheave diameter: 45 mm Shackle diameter: 5 mm (forged) Dimensions: 117 49 67 mm Rope size: 10 mm Working load: 360 kg Breaking load: 1000 kg