First Gear 1/64 Peterbilt 379 Sleeper Wilson Spread-Axle Flatbed Trailer 60-1393. Recommended for 14+ years and up, not recommended or intended for play. Opening hood with authentic engine detail, poseable front wheels, accurately detailed cab interior. Poseable front wheels, pivoting fifth-wheel for trailer attachment, and detailed chassis and undercarriage. Diecast body with rubber wheels, some plastic parts.Approx measurement: 14.5in L x 1.75in W x 2.5in H. This 1/64 scale blue Peterbilt 379 with 36 Flat Top Sleeper Cab Semi is made by First Gear. The semi truck is paired with Wilson Spread-axle Flatbed trailer. The truck features an opening hood with authentic engine detail, poseable front wheels, pivoting fifth-wheel for trailer attachment, functioning trailer landing gear/jack stands, and detailed chassis and undercarriage. The truck and trailer are made from diecast metal with detailed plastic and rubber wheels. We are not open Saturday or Sunday so you may not receive a reply to questions posed during the weekend until Monday.