Features: EFFORTLESS: Longer handle with thickened hinges maximizing leverage for quick and easy squeezing and riveting. METRIC MANDRELS: Comes with 6 interchangeable mandrel/nosepiece sets in Metric M3/M4/M5/M6/M8/M10. NON-SLIP HANDLE: Ergonomic handle is covered with non-slip soft plastic to provide a sure grip. WELL-BUILT: High-quality accessories with black coating features good humidity resistance and anti-rust ability. EASY TO STORE: Comes with a molded carrying case with each piece marked keeps the tools organized and easy to transport. Note: Rivet nuts are not included. Recommeneded Size Hole for Each Rivet Nut -M6 (uses 11/32" hole) -M8 (uses 7/16" hole) -M10 (uses 1/2" hole) Specifications: Material: Alloy Steel Color: Green and Black Head Length: 4.5cm / 1.77in Handle Length: 30cm / 11.81in Item Weight: 891g / 31.42oz Package Weight: 1820g / 64.19oz Package Size: 38.515.56.5cm / 15.156.1*2.55in Packing List: 1 * Hand Riveter Set 1 * User Guide(English)