Adjustable dog ramp upgraded non-slip surface. The high traction fabric carpet surface features striations that prevent your furry kid from slipping when walking on the ramp. Pet stairs scientific and adjustable height design is suitable for pets of different sizes and environments of different heights. Perfect for helping pets reach the car bed couch and more. Pet ladder pine wood and sturdy construction offer strong support. Stainless steel fastening screws ensure the firmness of the structure. The portable pet ramp folds down flat only to 2.75 in height so you can easily store it in your car under your couch or bed without taking up much space. Color: Reddish Brown Black Four-layer Adjustable Height: 11 15 19 and 24 IN Folding Size: 31.5 L x 14 W x 2 H Weight Capacity: 90LB