ITEM NAME:3x Steel M8 M10 M12 Hand Rivet Rivnut Nut Setter NutSert Kit Description: The mandrel and nose pieces are placed in a colored container labeled with metric and sae size are marked accordingly,1 piece mandrel and nose piece are in a plastic box. It is suitable for many standard nut auction machines,metric M8 M10 M12 100% new high quality. Made of high strength steel. It is a permanent and reliable fastening. Specification: Material: Steel Size Chart: Size Approx: M8: 5cm/ 1.97inch M10: 5.2cm/ 2.05inch M12: 5.3cm/ 2.08inch Package Includes: 3 Pieces Steel Hand Riveter Gun Nut Setter Note: Please allow 1-3mm measuring deviation due to manual measurement. Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures. Thanks for your understanding and attention. Wish you a pleasant shopping experience! SKU: DMO0018756619503939.3 Pieces Steel Hand Riveter Gun Nut Setter. Made of high strength steel. Material: Steel.