Caliber 13404 V-Front Ramp Shield with LowPro GripGlides Universal design fits most open trailers 30" tall, Aerodynamic design helps with gas mileage LowPro GripGlides are installed on the ramp to make unloading your snowmobile and ATV simple Molded Grips down the center to give your snowmobile track traction Lightweight HDPE guaranteed not to crack, chip, break or wear out