Square Rail Mount Kit - Spacers Bolts:3 inch bolt set These long inserts are for

These long inserts are for when you need a few more inches of height to get up and over to where you need to be

Need a little more length

there is a base in the picture but only for demonstration purposes

This backing plate provides a lot of extra support by distributing the load over a larger surface area

5" from the top of the V-Lock base and bends at 90 degrees leaving a 4" mounting surface

Square Rail Mount Kit - Spacers Bolts:3 inch bolt set These long inserts are forThe square rail mount kit enables you to mount a V Lock base to a square railing. This was created for the pontoon boaters out there that saw the V Lock in Atlanta. It indudes two StarBoard rail adapters, bolts and nylon lock nuts. You can choose 3" or 2 1 2" bolts depending on your rail. They can also be used as spacers to provide a 1 2 inch gap between the insert and your application. Cooler photo as an example. If you have 1 1 4 " rail you need 3