no deformation,easy to clean; Detachable key ring, easy to hang and Function: this motorcycle carburetor cleaning tool kit is designed to clean dirt from small and carbohydrate channels to help your motorcycle run ; Spiral bristles are designed to easy to inside and clean thoroughly Easy to carry and : this motorcycle carburetor cleaning tool kit comes with detachable key ring and box for convenient hanging and storage Non-universal: only fit for carburetor engine motor to rid of carbon dirt deposit Convenient:This motorcycle carburetor cleaning tool kit comes with detachable key ring and aluminum box for convenient hanging and storage. Non-generic: Only fit for carburetor engine motor to rid of carbon dirt deposit. Function: This motorcycle carburetor cleaning tool kit is designed to clean dirt from small and carbohydrate channels to help your motorcycle run . Spiral bristles are designed to easy to inside and clean thoroughly. colour: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 of these overall lengths are 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, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.