Needle brush material: Made of high density Nylon brushes and 304 stainless steel material, it’s rust-proof, non-deforming with good elasticity and no hair loss, Spiral bristles, great access to the inner side, making the washing clearly and thoroughly.

Size: the diameter of stainless steel needle cleaning tools are 1.1 mm, 1.4 mm, 1.6 mm, 1.8 mm and 2.1 mm; The diameter of stainless steel nylon brush includes 2 mm, 3 mm, 4 mm, 5 mm and 7 mm, and all of the lengths are 11 cm, including brush length of 3 cm; The size of oil cleaner box is about 10.2 x 2.3 x 1.2 cm

CLEANING NEEDLES AND BRUSHES: Perfect for clearing out blockages or obstructions in the narrow passage of auto motorcycle carburetor. Comes with a detachable key ring for convenient hanging and storage.

DIFFERENT DIAMETERS: This wires set come with 13 different diameters, especially designed to clean out the tiny jets and carb passages from all dirt. Comes with a lightweight, compact aluminum carrying case, a great