1.Made of quality materials with fine machining,sturdy,anti-rust and durable._x000D_ 2.The dial is easy to read,the numbers and lines are clearly printed for easy read._x000D_ 3.The air gauge is able to show accurate pressure of the ball that you inflated and prevent deflation._x000D_ 4.Easy to use,and lightweight and portable to carry and store._x000D_ 5.Great tool for sports lovers who play any sort of sport that utilizes an inflatable ball._x000D_ Color:silver_x000D_ material:metal_x000D_ Product diameter:about 4 cm_x000D_ Package Contents:_x000D_ 1 * Air Pressure Gauge_x000D_ Only the above package content, other products are not included._x000D_ Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. 1.Made of quality materials with fine machining,sturdy,anti-rust and durable. 2.The dial is easy to read,the numbers and lines are clearly printed for easy read. 3.The air gauge is able to show accurate pressure of the ball that you inflated and prevent deflation. 4.Easy to use,and lightweight and portable to carry and store. 5.Great tool for sports lovers who play any sort of sport that utilizes an inflatable ball. Color:silver material:metal Product diameter:about 4 cm Package Contents: 1 * Air Pressure Gauge Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.