Peterbilt 389 w/ fontaine trailer+ Bunk and Elk River 6-Axle Hydra Steer Trailer with Bridge Beam TT&C 2009 Diecast metal construction Opening hood with authentic engine detail Poseable front wheels Accurately detailed cab interior Pivoting fifth-wheel plate Detailed undercarriage Tri-axle lowboy trailer Removeable gooseneck and swing-out trailer outriggers Includes lowboy bunk & cradle for beam attachment Includes Elk River 6-Axle Hydra-Steer trailer Set includes safety flags, safety lights, chains with tie downs and air/electrical lines Realistic bridge beam section 36.75"L x 1.75"W x 3.125"H (when fully assembled) Recommended for ages 14 and over