Rail stanchion "stand-off" (90 degree x 1 1/8") - fits 7/8" tubing on Classic Boston Whaler 13' side rails. Will also work with any railing system that requires a 1 1/8" stand-off. Made from high quality mirror polished 316 Stainless steel.

Distance between screw holes, center to center: 1 5/8"

Dimensions: shown in last image