No deformation, easy to clean; Detachable key ring for easy hanging and storage. Function: This motorcycle carburetor cleaning tool kit is designed to clean dirt from small jets and carburetor channels to help your motorcycle run well. Spiral bristles are designed to make it easy to get inside and clean thoroughly. Easy to carry and store: This motorcycle carburetor cleaning tool kit comes with a detachable key ring and box for convenient hanging and storage. Non-universal: Only fits carburetor engine motors for carbon dirt deposit removal. Convenient: This motorcycle carburetor cleaning tool kit includes a detachable key ring and aluminum box for convenient hanging and storage. Not generic: Only fits carburetor engine motors for carbon dirt deposit removal. Color: Silver + blue Material: Stainless steel Size: - Stainless steel needle brushes diameter: 1.1 mm, 1.4 mm, 1.6 mm, 1.8 mm, 2.1 mm - Stainless steel nylon brushes diameter: 2 mm, 3 mm, 4 mm, 5 mm, 7 mm (all with overall length of 11 cm) - Oil cleaner box: 10.2 x 2.3 x 1.2 cm (L x W x H) Package Contents: - 3 x 10 Stainless steel needle brushes - 3 x 5 Stainless steel nylon brushes - 3 x Oil cleaner box (each box includes 13 pieces cleaning wires inside) Only the above package content is included; other products are not included. Note: Light and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement allows an error of +/- 1-3 cm.