Through deck bush in a 13mm diameter 8mm depth and a variety of lengths.

Through deck threaded bush in a 12mm diameter and a variety of lengths.

At last! No more making these from two lolly sticks from your golden gaytimes and a jar of swears. Yes - an off the shelf roller in mass production. Works with any 38mm between the centres cleat. Perfect for the OK and Finn! Does NOT include the cleat!