description topside jr the topside jr creeper is a tremendous advance in comfort and safety. features heavy-duty steel frame, 10 in. x 13 in. padded chest rest and 300 lb. working capacity. weighs just 21 lbs for an easy transport from car to car. stores compactly. the topside jr protects the vehicle and your back when working over the engine compartment. california proposition 65 warning. specifications acme tools brand name traxion acme tools part number 3-120 assembled weight (lbs) 5.0 california proposition 65 warning required yes globaltradeitemnumber (gtin) 00028938000213 package weight 6 package weight (lbs) 6 upc 028938000213