DIY Crafts - NON-UNIVERSAL: Only fit Carburetor Engine Moto, Carbon Dirt Deposit Remove. WIRE SET WITH CARRYING CASE: Made of high quality steel, come with a lightweight and compact aluminum carrying case, a great tool keep on hand.( Product Dimension: 10.2 x 2.3 x 1.2cm/4 x 0.9 x 0.47in) DIFFERENT DIAMETERS: This wires set come with 13 different diameters, especially designed to clean out the tiny jets and carb passages from all dirt. CLEANING NEEDLES AND BRUSHES: Perfect for clearing out blockages or obstructions in the narrow passage of auto motorcycle carburetor. MATERIAL OF NEEDLES & BRUSHES: Stainless steel & Nylon, spiral bristle make it easy to get access to the inner side, making the washing clearly and thoroughly.