The Ronstan Series 20 FR20302 Block Pulley is a lightweight, high performance, low friction block pulley. 

 Features:

• Low friction
• High static and dynamic load capacity
• Lightweight
• Two-way head - can be fixed at 0 or 90 degrees
• Head loop

Specifications:

• Sheave Ø: 20 mm
• Max. Rope Ø: 6 mm
• Pin Ø: 4 mm
• M.W.L.: 400 kg
• B.L.: 850 kg
• Weight: 62 g
• Material:
• Stainless steel ball bearings
• UV stabilised Acetal sheave
• Grade 316 stainless steel load strap and head fitting
• Impact and UV resistant, fibre reinforced Nylon cheeks 

Applications:

• Dingy control lines
• Dinghy vangs
• Cunninghams
• Traveller controls

Item:

• Unused