Material: High Strength Aluminum Body with Drop Forged Carbon Steel Upper Handle and Rubber non-slip Handle Cover. Professional Rivet Gun Tool Set: Suitable for cars, machines, trailers, furniture repair, or boat building. Complete Accessories: This 86 pcs rivet gun nut kit includes 1 hand riveter, 5 mandrels M3 or M4 or M5 or M6 or M8, and 80 pcs rivet nuts-20 M3 nuts, 20 M4, 20 M5, 10 M6, 10 M8. Meet various of your needs. Labor Saving: The robust, ergonomic one-handed rivet nut tool has non-slip handles and a wrench to hold handles and adjust mandrels. Easy to use. Portable: The tool set comes with a sturdy carry case, is easy to carry, and keeps things organized. Material: Carbon Steel, Alloy Steel, Aluminium Alloy, PVC Plastic Size of Riveter: 27 x 9.7cm or 10.6 x 3.8 Size of Nuts and Mandrels: M3 or M4 or M5 or M6 or M8 Total Weight: 1.28kg or 2.82lbs System of Measurement: Metric Tool Set Includes: 1 x Hand Riveter 5 x Mandrels (M3 or M4 or M5 or M6 or M8 20 x M3 Rivet Nuts 20 x M4 Rivet Nuts 20 x M5 Rivet Nuts 10 x M6 Rivet Nuts 10 x M8 Rivet Nuts Material: Carbon Steel, Alloy Steel, Aluminium Alloy, PVC Plastic Size of Riveter: 27 x 9.7cm or 10.6 x 3.8 Size of Nuts and Mandrels: M3 or M4 or M5 or M6 or M8 Total Weight: 1.28kg or 2.82lbs System of Measurement: Metric Tool Set Includes: 1 x Hand Riveter 5 x Mandrels (M3 or M4 or M5 or M6 or M8 20 x M3 Rivet Nuts 20 x M4 Rivet Nuts 20 x M5 Rivet Nuts 10 x M6 Rivet Nuts 10 x M8 Rivet Nuts Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.