A revolutionary new idea in trailer ramp design, Ramps and Ultra Track sold as a pair, Perfect for loading vehicles with different track widths (ie, golf carts, pit boxes, etc, ), Two billet aluminum channels, Specialy engineered zinc plated hinge, Each channel slides 31"" side-to-side, Recessed mounting holes and adjustable end stops, Dimensions: 34""L x 2""D x 1 1/2""H (Ultra Track), Dimensions: 60""L x 14""W x 4""H (Ramps), SKU: PTPL463