This great train engines collection It s non toxic safe material for kids to play and trains fit with major wooden railway system Omni Wooden Toys proudly presents our brand name on every product that we manufacture Features . Wooden Engines Train Cars Collection Set. Non toxic paint safe material for kids. Fits with major wooden train track. Great train engines collection for the railway system. 12 Piece Specifications . Assembly Required No. Batteries Required No. Batteries Included No. Material Type Wood. Dimension 33 7 x 19 3 x 3 8 cm. Weight 3 lbs