180 Piece Rubber Grommet Kit Assortment - Heavy-Duty Pieces In Different Sizes - For Car Repair, RV Wiring Jobs, Restorations, Boats, Wires, Cables, And Firewall - By Katzco HIGH QUALITY - Katzco rubber grommet kit is made of an all rubber construction that is pliable so you can reinforce holes in leather, cloth, canvas, etc. and protect any wiring or cables in metal junction areas. Great for restoration and wiring jobs on automotive, rv, and marine vehicles. VARIETY - Our Rubber Grommet kit comes in a wide variety of the most popular grommet sizes that are used that way you have every size you need to get any job done. Kit includes 180 grommets in 8 different sizes, 40-pc of 1/4, 40-pc of 5/16, 40-pc of 3/8. 25-pc of 7/16. 20-pc of 1/2. 5-pc of 5/8, 5-pc of 7/8, and 5-pc of 1. DURABLE- The rubber construction of these grommets make long for long lasting use. Pliable and flexible rubber rings seal contact and connection points like mini-gaskets to prevent metal on metal contact. Carrying storage case adds to the lifetime of these grommets. CONVENIENT- Katzcos rubber grommet assortment kit is super convenient for any user. The secure-git latched storage case that is included keeps each size separate and easy to identify that way you can keep everything in order and be as organized as possible. The case is also very convenient to store anywhere for easy access anywhere your heart desires. LIFETIME WARRANTY- Katzcos rubber grommet assortment kit comes with a life-time warranty for the best service possible. These grommets will never fail to do the job.