Creeper Seat, Creeper Seat Style Creeper Seat, Standard-Duty, Fixed, Maximum Load Capacity 380 lb, Seat Height 19 in, Frame Material Steel, Caster Wheel Diameter 2 1/2 in, Caster Configuration (4) Swivel, Creeper Material Vinyl; Plywood, Dimensions 14 3/4 in x 16 1/8 in x 19 5/8 in, Frame Gauge 18 ga, Height 15 1/2 in, Number of Wheels 4, Overall Height 14 3/4 in, Overall Length 16 1/8 in, Overall Width 19 5/8 in.