Features:Specially designed for holding automobile gauge (with 2in/52mm diameter).Easy to hold gauge firmly and fix on platform.Equipped with various accessories.Made of high quality material， durable and practical.Specifications:Material: PlasticColor: BlackCup size: 5.5 * 8.5cm / 2.2 * 3.3in (internal diameter * height)Product weight: 55g / 1.9ozPackage size: 8.7 * 8.7 * 6.7cm / 3.4 * 3.4 * 2.6inPackage weight: 80g / 2.8ozPackage including:1 * Gauge Holder1 * Mount1 * Rubber Ring2 * Small Screw1 * Big Screw1 * Nut1 * Double-Sided Tape