DIYers and mechanics, these MeccaniXity rubber grommets are exactly what you need for protecting wires and cables from sharp edges! The tower-shaped design stands 0.59 inches tall with a 0.35-inch inner diameter and 0.75-inch outer diameter - perfect for most standard wiring projects. You get 6 grommets in black, made from durable, heat-resistant rubber that stays flexible in various temperatures. Installation is simple: just drill a hole in your panel (0.75-inch diameter), make a small cut in the grommet for your wires, and press it into place. The rubber compresses to create a snug, protective seal that prevents chafing and damage to your cables. Perfect for automotive firewall installations, electrical panels, computer cases, marine applications, or any project where wires pass through metal or other sharp materials. The quality is solid - these aren't cheap, flimsy grommets that'll tear easily. The tower shape provides extra protection length for thicker wire bundles. Whether you're building a custom car stereo system, organizing computer cables, or doing electrical work, these grommets make your installations look professional and, more importantly, keep everything safe from potential shorts or damage. At 6 per pack, you have plenty for multiple projects or replacements. Definitely one of those small components that make a big difference in the quality and safety of your work!