Barton Marine Deck Organizer - Size 2 - 2 Sheave - Black [81682B]Deck Organizer Size 2 2 Sheave Black Designed for use when diverting mast base control lines and halyards back to the cockpit. Allowing the crew to sail from the security of the cockpit. Suitable for boats up to 32' (9. 75 M) with halyard size up to 9 16" Deck organizers can be double stacked. Technical Specifications: Material Spectro Anodized Aluminum Dimensions (L x W x H) 5. 83" x 1. 5" x 1. 1" (148 x 38 x 28 mm) Weight 7. 23 oz (205 g) Sheave