Description: A clam cleat (or jam cleat) in which the rope is held between two fluted stationary pieces. Such a cleat vaguely resembles two halves of a clam shell held back to back. Easy to adjust while sailing to maintain the ideal sail shape Fits rope sizes 6mm and has an overall length of 106mm, a width of 23mm, and a height of 34mm Material: 316 Stainless Steel Specification: Top Slot Width: 10mm / 0.4 inch Length: Approx. 106mm / 4.2 inch Width: Approx. 23mm / 0.9 inch Height: Approx. 34mm / 1.34 inch Hole Diameter: Approx. 6mm / 0.24 inch Hole Centres: Approx. 82mm / 3.2 inch Package Includes: 1 Piece Clam Cleat