Made of metal material, effectively prevents moisture damage, solid and durability in use. Used for alto saxophone maintenance, and replace the damaged, old or dirty parts. The product is suitable for people to use. Features -Color: Assorted Color -Material: Metal and Sheepskin -Size: About 16.40X3.00X3.00cm/6.45X1.18X1.18in - For alto saxophone maintenance, replacement of damaged, old, dirty parts. - These tools are wind music lovers, professioonal saxophone players. - products have complete accessories, and the product is rich and diverse to meet the needs of musicians. - items have fine workmanship and , which can be used for a long time. - products are designed with compact size, you can them with in case the emergency occasions. Package list: 18 x Spring Needles 4 x Springs 25 x Sound Hole Pads 2 x Rubber Sticks 28 x Spiral Pointed Taps 4 x Regulating Screws 4 x Reed Screws 5 x Protective Gear Nuts 1 x Screws 13 x Turnbuckles