Pine Car Blocks and Wedges are cut from the finest grain soft wood and include pre-cut axle grooves. Carving a racer and creating your own unique design is easy. Each kit contains a different pre-cut, unfinished racer body, decals, a lead-free incremental weight with screws, wheels, nail type axles or one-piece axles, hubcaps and custom parts, such as headers, engines and pipes. Lubricant and paint included in Premium Kits and metal parts are lead-free. Glue not included.