This is a toy wooden monster truck handmade from reclaimed and new wood. The body is made from laminated poplar and oak hardwoods. The wheels and axles are new birch hardwood. This is a heavy duty wood toy its large wheels will let it roll well on any surface. The wheels are hand finished non toxic amber shellac a safe durable finish that has been approved by the FDA for use in foods. It doesn't get much safer than that. The body is hand finished with satin polyurethane a tough moisture resitant non toxic finish. I make every effort to make sure the toys I make perform well. The axles are sanded smooth and waxed and nylon washers are between the wheels and the body to insure the toy truck rolls smoothly. These are great little trucks that are fun to play with and as close to little boy proof as I can make the, They are quite difficult to make and this batch may be the last and only batch I make. Length: 3.6 inches Height: 2.1 inches Width: 3.3 Inches Because the toy truck is made from natural recycled materials it is unique. There isn't another one exactly like it.