Whitecap Stainless Steel Pull-Up Boat CleatThe Whitecap Pull-Up Boat Cleat is a durable stainless steel cleat that recesses flush to the deck for a clean look. Cleats are available in different sizes to fit a variety of applications. 316 Stainless steel construction; Drill & drop into place; No special socket lengths needed to affix nuts when installing locking nuts; Specifications:Part No.Cleat LengthOverall LengthLength of Mounting StudDistance Between Mounting StudsDistance Between Drain TubesDistance Between Drain Tube & StudMax. Rope DiameterDiameter Between Drain TubesOverall Width6704BLUE4-1/2"5-1/8"1-7/16"3-7/8"2"1/2"5/8"5/8"1-5/8"6709BLUE6"6-3/4"1-7/8"5"2-1/4"13/16"7/8"3/4"1-1/4"6710BLUE8"9-3/8"2-9/16"6"3"7/8"1"1"1-3/4"