Ronstan Captive Ball Car - Series 19 - Reef ronstan orbit blocks - series 60 - single becket universal head Ronstan's All Purpose Blocks are

Ronstan's All Purpose Blocks are a great all-round solution

Double thickness palm and fingers for protection and grip

ie: 1" Shaft (gearbox) x 1 " shaft (prop shaft)

Its holding power is up to 21:1

Corner Cap #192291   Length (mm):90x90   Width External (mm):51   Width Internal (mm):43   Height (mm):35   Picture:B

Ronstan Captive Ball Car - Series 19 - Reef ronstan orbit blocks - series 60 - single becket universal head Ronstan's All Purpose Blocks areSailing professionals around the world choose Ronstan batten systems for superior and innovative features combined with race proven performance and reliability. Low profile Lightweight alloy car bodies With 7 track sizes in the standard product range, there is a system with the right specifications for every boat and sail plan. The range includes all elements for a complete system, including headboard plates and batten receptacles. Easy track