Features: Rear Axle Shaft Replacement Parts Easy to Install and Use Durable and Sturdy Suitable for Model Numbers: SLBUPC78 - SLBUPC84 - SLBUPC96 - SLBUPC54 - SLBUPC22 - SLBUPC65 What's in the Box: (1) Kids Bumper Car Rear Axle Shaft Technical Specs: Construction Materials: Iron Length: 21.1'' -inches Diameter: 0.7'' -inches Sold as: 1 Weight: 1 lbs.