Features: Highly quality brushes, specially for cleaning carburetor, effectively remove carbon and dirt. The bristles soft, not easy to deformed; the brush handle is comfortable to hold and easy to operate; Reusable, economical and environmentally friendly. For auto mechanic, motorcycles enthusiasts, DIY enthusiasts and other people who need to clean the carburetor. Suitable for carburetor cleaning of automobiles, motorcycles, generators and other equipment, can be used at home, repair stores and other scenes. Specifications: Material:Aluminum+Stainless Steel Size: As Pictures Quantity: 1Set （Aluminum Case+16Pcs/Set + Sharpening tool） Package Includes: 1PCSx Aluminum Case (10 Cleaning Needles and 1 Scraper Included) 5PCSx Nylon Brushes 10PCSx Cleaning Wires 1PCSx Wrench 1PCSx Sharpening Tool note: Due to the problems of lighting effects and shootingangles, there will be certain tolerances in the product, please understand. Please allow 0-1cm dimension difference due to different manual measurement.