Features: Material and Features: Car tire checker, constructed with robust polypropylene, assures users of its long lasting durability. This indispensable tool, resilient enough to withstand harsh conditions, is designed to provide a reliable and consistent performance. Nice Gift: Sleek and stylish in black, tire thumpers for checking tire pressure make a gift for those who like practicality tools, for businesses gifting clients or employees. Specifications: Material: polypropylene Color: black Size: Total length: about 21 inches Length of handle: about 6 inches Circumference at the base: about 4 inches Circumference at the head: about 5 inches Package includes: 2 x Tire thumper for checking tire pressure Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Products just use for checking the tire pressure.