The size 3 Barton ball bearing blocks have 45mm (1” ¾) sheave size 3 block range incorporates modern design with stainless steel frames and the latest advanced materials, using 30% fibre glass filled nylon and Acetal sheaves to maximise their strength whilst keeping weight to a minimum Suitable for use as mainsheet, vangs, lead blocks or wherever a powerful and compact purchase system is required on dinghies, dayboats and lightweight cruisers Suitable for up to 10mm (3/8”) rope Suitable for use as mainsheet, vangs, lead blocks or wherever a powerful and compact purchase system is required on dinghies, dayboats and lightweight cruisers Suitable for up to 10mm (3/8”) rope
Standard delivery3-5 days, £8
Free UK shippingOrders over £100
