Unique and stylish ear plugs from our inventory. Features speedometer logo and screw fit closure made of high quality surgical steel. Available in 5 sizes: 2ga(6 mm), 0ga(8 mm), 00ga(10 mm), 7/11"(11 mm) and 1/2"(12 mm). The wearable area of these plugs are 6mm. Place your order today for this wonderful pair of ear plugs.