10 Pads (5" x 10"), will cover a pair of 2" x 6" bunks up to 10' long. Add EZ-SLIDE pads to your trailer and launch or load your boat with ease. EZ-SLIDES are fabricated from a slippery composite that, when mounted to the trailer bunks, enables the boat to slide smoothly on and off the trailer Great for launching boats on shallow ramps. Ideal for Welded Metal boats up to 4000 lbs. and most fiberglass boats weighing up to 1500 lbs. Pads are 3/8" thick and include stainless steel mounting screws.