Features Set Contents: Our exhaust muffler sponge pad set has 1 muffler, 2 screw, 2 nut, 2 sponge pad, 1 accessory and 1 gasket. Compatible Models: This exhaust muffler sponge pad set is compatible for Sti.hl 017, for 018, for MS170, for MS180. Sturdy and Durable: Our exhaust muffler sponge pad set is made with excellent craftsmanship, sturdy and wear proof, which can be used for a long time. Compact Appearance: The professional compact and lightweight accessories make them easy to carry and use, also very convenient to store when you are not in use. Wide Range of Application: This exhaust muffler sponge pad set is widely applied. Such as agriculture, fishery, livestock, breeding, forestry and so on. Specification: Item Type: Lawn Mower Exhaust Muffler Material: Iron Applicable Model: Suitable for Sti.hl 017, for 018, for MS170, for MS180 Application: Agriculture, fishery, livestock, breeding, forestry and a wide range of applications. Package List: 1 x Muffler 2 x Screw 2 x Nut 2 x Sponge Pad 1 x Accessory 1 x Gasket Package List 1 x Muffler 2 x Screw 2 x Nut 2 x Sponge Pad 1 x Accessory 1 x Gasket