Size: 117 mm (4.6 inches) long * Weight: 63 grams (2.2 ounces) * Fits 12g, 16g and 25g CO2 cartridges. * Works with Presta and Schrader valves. * MAGNET locks pump handle closed. * CNC PRECISION machined components. * HIGH STRENGTH anodized alloy. * DURABLE HI-TECH seals throughout.