Serious diecast collectors, this 16-set package of 1/64 scale wheels and tires is about to take your model car collection to the next level! If you've ever been disappointed with how stock tires look on your diecast vehicles, these custom rubber tires will completely transform them. Each set contains 4 different styles with 4 sets of each style - that's enough to upgrade 16 different model cars! The measurements are precision-engineered: tire diameter of 0.54 inches/13.8mm, axle diameter of 0.03 inches/0.8mm, and internal width between hubs of 0.72 inches/18.2mm. These are specifically designed for 1/64 scale trucks, vans, off-road vehicles, and SUVs with that rugged off-road look featuring simple, rough wheel hubs and enlarged rubber tires that make your models look incredibly realistic. The simulated tire patterns add to the authenticity, and each set includes 4 tires and 2 axles - everything you need for one complete vehicle upgrade. The quality is reliable with durable materials that ensure your models maintain their upgraded look through long-term display and handling. These aren't toys for young children - they're precision parts for serious collectors and enthusiasts aged 15 and up. Whether you're modifying Hot Wheels, Matchbox, or other 1/64 scale diecast vehicles, these custom wheels add unique style and personality that significantly increases the collectible value of your models. Watching your ordinary diecast cars transform into realistic-looking vehicles is seriously satisfying!