This 1/50 scale FedEx Peterbilt 579 Day Cab Tandem Axle with 53' Dry Cargo Trailer diecast model is made by Diecast Masters and is great for collectors and truck fans. The truck has an opening hood and cab doors, front wheels that turn, and a fifth-wheel that moves to connect the trailer. The trailer has doors that open and landing gear that works. The truck and trailer are made mostly of die-cast metal, with some plastic parts and rubber wheels. The manufacturer recommends this model for ages 14 and up. It is not a toy and is not meant for play. Be careful with the moving parts—don't force anything or try to move them too far.