ITEM NAME:Heavy Duty Mini Boat Rope Clam Cleat - 316 Stainless Steel Forged Description: - Materials: 316 Stainless Steel - Overall Size: approx. 47 x 14 x 17mm/ 1.85 x 0.55 x 0.67 inch (L x W x H) - Screw Hole Inner Diameter: approx. 5mm/ 0.2 inch. - 2 Hole Center Distance: 36mm/ 1.42 inch - Slot Width: 5mm/ 0.2 inch Package Included: 1 Piece Mini Clam Cleat Note: Please allow 1-2 mm difference due to manual measurement. Thank you..1 Piece Mini Clam Cleat. - Materials: 316 Stainless Steel. - Overall Size: approx.