Louvered ramp surface provides traction while loading and braking when unloadingLong with a 5.75” wide wheel channel for loading dirt bikesHigh-quality 72" x 5.75" aircraft aluminum rampRubber coating on both steel tongues prevents slippingTongue pin keeps ramp from sliding forward on tailgate when loading Super lightweight at just 8 lbsMaximum distributed load capacity : 400 lbs.Sold in pack of 4WARNING: Do not ride motorcycle onramp at any time