Product: Alto saxophone accessories set (16 threaded shafts + 32 and small screws + 1 tapered shaft nail) Size: 20 x 10 x 1cm Material: tool steel Color: Silver Product introduction: Made of tool steel, wind instrument accessories set, suitable for aging, dropping, replacement of alto saxophone parts, etc. The accessories are made of high hardness, high torque, wear-resistant, durable, and not easy to rust , greatly prolonging the service life, easy replacement of accessories, and the normal operation of related parts can be restored, so that the normal use of will not be affected by problems Package Contents: 9 x threaded rods with a diameter of 2.7mm 7 x threaded rods with a diameter of 2mm 4 x small screws of 0.2cm 26 x tapered screws of 1cm 2 x flat screws 1 x tapered nail Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.