Comprehensive Set: This kit includes 200 rubber grommets in 8 versatile sizes, specifically 1/2inch (25 pcs), 1/4inch (40 pcs), 3/8inch (40 pcs), 5/8inch (10 pcs), 7/8inch (10 pcs), 5/16inch (40 pcs), 7/16inch (30 pcs), and 1inch (5 pcs). Perfect for accommodating a wide range of wire diameters and sealing needs in various applications. Premium Quality Material: Crafted from high-flexibility rubber, these grommets are designed to withstand harsh conditions including high temperatures and UV exposure. Their flame retardant, insulating, and waterproof properties optimal protection for wires against abrasion and environmental damage. Organized Storage Solution: Each kit comes with a plastic box with dividers, making it easy to organize and store the grommets. This system allows for quick identification and retrieval of the exact size needed, enhancing efficiency and preventing loss or mix-ups. Tool-Free Installation: Engineered for convenience, these hollow-center rubber grommets can be installed without the need for any cutting or special tools. Simply them into place for a secure fit, ensuring a neat and professional finish in any setting. Versatile Applications: Ideal for a myriad of uses including in automotive settings, electrical appliances, and industrial machinery. These grommets protect cables and wires in firewalls, cylinders, valves, pumps, and more, making them indispensable for home repairs, car maintenance, and industrial operations. Color: Black Material: Rubber Package Contents: 200pcs x Rubber Grommet Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.