ITEM NAME:Mini For Boat Rope Clam Cleat (2.75 x 0.67 x 0.7") - 316 Marine Stainless Steel Description: Materials: 316 Stainless Steel Overall Size: approx. 70 x 17 x 18mm/ 2.75 x 0.67 x 0.7 inch (L x W x H) Screw Hole Inner Diameter: approx. 5mm/ 0.2 inch. 2 Hole Center Distance: 57mm/ 2.24 inch Slot Width: 10mm/ 0.4 inch Package Includes: 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.