1. Durable and reliable. 2. All contained in a compact and see through compartmented plastic case. 3. Material: 304 Stainless Steel 4. Size: M4 x 9 x 0.7 10 PCS M5 x 10 x 0.9 10 PCS M6 x 12 x 1.4 10 PCS M8 x 16 x 1.4 10 PCS M10 x 20 x 1.8 10 PCS M12 x 24 x 2.3 8 PCS M14 x 28 x 2.3 8 PCS M16 x 30 x 2.7 6 PCS
