Dura Flex 800 Rubber Van Ramp Mats Size:4' x 7' PRODUCT CODE SIZE SUGGESTED AGE HEIGHT PVC vinyl foam PRODUCT CODE SIZE SUGGESTED AGE HEIGHT WEIGHT OC51524 15" x 24" Under 3 years old 10 lbs OC52028 20" x 28" 3 5 years old 15 lbs OC52436 24" x 36" 5 8 years old 23 lbs OC53036 30" x 36" Under 50" in height 28 lbs Substrate: Freudenberg LUTRADUR® polyester spunbond non woven fabric (3 Getting on and off a trailer for large animals such as horses can be dangerous for both animal and its handler due to the slippery nature of commonly used metal ramps Consumers can easily cut down these rubber mats to fit the size of their trailer