Features 1、Anchor Roller: The roller can easily raise and lower the anchor without damaging the upper part of the hull. 2、Good Material: The bracket with polished surface is made of 316 grade stainless steel to withstand seawater. 3、Practical Use: Can handle wires up to 1 inch in diameter and chains up to 3/8 inch in diameter, very useful. 4、The Parameter: Comes with 32mm roller slot width, 50mm bracket width, and 6.5mm positioning hole diameter. 5、Easy to Install: Designed to have a light weight and a compact size, the installation is very convenient. Specification Item Type: Anchor Roller Material: 316 Stainless Steel + Nylon Function: For ship anchor lifting. Roller Slot Width: Approx. 32mm / 1.26in Bracket Width: Approx. 50mm / 1.97in Positioning Hole Size: Approx. Φ6.5mm / 0.26in Package List 1 x Anchor Roller