Feature 1, This tail pipe expander set is designed to quickly and easily straighten clamp dents in mufflers. 2, Drop forged and heat treated steel construction for strength and durability. 3, A simple wrench turn expands pipe for exhaust system repair and installation. 4, Works with all 1-1/8inch to 3-1/2inch ID thin-wall pipes. 5, Comes with a blow mold storage case, portable, easy to carry and transport. This Tail Pipe Expander set is designed to quickly and easily straighten clamp dents in mufflers. Drop forged and heat treated steel construction for strength and durability.Set includes three different expander sizes. Features: This tail pipe expander set is designed to quickly and easily straighten clamp dents in mufflers. Drop forged and heat treated steel construction for strength and durability. A simple wrench turn expands pipe for exhaust system repair and installation. Works with all 1-1/8inch to 3-1/2inch ID thin-wall pipes. Comes with a blow mold storage case, portable, easy to carry and transport. Specification: Condition: Brand New Material: Steel Item Color: Shown as Picture Case Color: Red Quantity: 3pcs Package list: 1 * Tail Pipe Expander Set(3pcs)