DocKushion HD / XLarge  20 % thicker than the large DocKushion 

The ultimate in protection systems. No need for fenders any more! This revolutionary design incorporates a soft expanded polypropylene core surrounded by U.V. Stabilized integral skin foam. This creates the softest but most durable bumper you can treat your boat to. A molded in backer allows strong secure mounting. Unique male and female sockets at the ends make joining the pieces a snap for a seamless look. Connect DocKushion lengths end-to-end for long runs. End caps and corners complete your system for a professional, clean looking job

This product can be mounted with a S/S # 14 , 1/1/2 pan head screw to wood frame, or 1/4 Pan head with nylon lock nut "S/S hex bolt thru 1 in Frame truss pending you thickness, 

These items finish this product

DE1157G Extra Finishing XL Kushion outsidecorner 8" 3/8

DE1158G Extra Finishing end XL Dockaps  (2 Pc/Pk) 2" Foam, Interlock