Deck Organisers are available in two sheave sizes and in 2, 3, 4, 5 and 6 sheave models Designed for use when leading control lines and halyards across the coach roof and back to the cockpit. This range features aluminium construction with grey or black anodised finish. Sheaves are from moulded Acetal with hollow stainless rivets to allow easy and tidy fitting. Size 1 is suitable up to 12mm rope and 10m cruising boat and Size 2 is suitable for up to a 14m cruising boat and 14mm rope. Part of the Barton range