Ronstan Series 100 Orbit Block, Single, Swivel Eye, S/Up Antal Fairleads Our UV sock protects your

Our UV sock protects your jib when it’s rolled on the forestay

Fastener Size: 1/4" FH (6 mm)

Its 3 mm thermal neoprene inner

Cable Ø - 9/32** in

Line Size - 5/6-3/8in - 8-10mm

Ronstan Series 100 Orbit Block, Single, Swivel Eye, S/Up Antal Fairleads Our UV sock protects yourProduct Description Ronstan Series 100 Orbit Block, Single, Swivel Eye, S Up Product Information Orbit blocks are a no compromise product range developed to meet the demands and expectations of the very dedicated and increasingly professional racing sailor. Side cheeks incorporating head structure and hub are precision machined as a single part from solid alloy, leaving material only where it contributes to the load carrying capacity of the block and