Tennis Ball 4-Piece Black Universal Valve Stem Caps with Knurling Detail by Elektroplate. Crafted with UV-protected, scratch-resistant domed graphics made in the USA, these premium valve caps combine durability with a bold black finish and added knurling detail for extra grip and style. Each cap is made from lightweight, corrosion-resistant aluminum and includes a high-quality leakproof sealing ring to help prevent pressure loss.

Upgrade your old caps with these sleek black tennis ball replacements. With a universal fit, they’re perfect for cars, trucks, bikes, trailers, buses, motorcycles, vans, RVs, and more.

Unlike cheap imitations that fade or chip within months, Elektroplate valve stem caps are engineered to look brand new for years. A fun way to showcase your love for tennis everywhere you drive, each set also comes packaged in elegant retail packaging—making them a perfect gift for any tennis fan.