1/2 inch copper pipe cleaner and a 3/4 inch copper pipe cleaner;You can use them to clean rust, stains, paint and burrs on copper tubes Detachable Design: The 1/4inch hex shank is made of hard metal and is not easy to break; the detachable design allows the 1/4inch hex shank to be removed from the copper pipe cleaner and converted into a manual cleaning tool, increasing the flexibility of use : The copper pipe cleaner body is made of aluminum alloy, which is and not easy to break;anti-slip designand the rivets on the side can firmly fix the brush Material: The brush is made of stainless steel, which is - and wear-, ensuring efficient cleaning effect and long-term durability in long-term use Please note: There may be slight color differences or variations in the actual product, but this does not affect its use. Please do not mind this. Thank you! Color: As Shown Material: Metal Package Contents: 1Set x Copper Tube Cleaning Brush 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.