Snap-on's welding creeper, No. JCW60WLD, can help the technician do metal fabrication jobs in tight spots. Slag and spatter burn-resistant, including the fabric and foam pad, this creeper has durability and usability. Comes with fire-retardant, heavy-duty 5/8" thick plywood and high density foam padding for comfort and 16-gauge, 3/4" square-tube steel frame designed with ample shoulder clearance. Comes 40" long, 17" wide and 4" high. Includes ball-bearing swivel casters. Weighs 16 lbs.