This Sealing Grommet is designed specifically for 3/4 inch lights, providing a secure and watertight seal. Made with a durable PVC housing and a material thickness of .07 - .125 inches, this grommet ensures long-lasting performance. With dimensions of 1.09 inches wide by 1.09 inches tall by .44 inches deep, it fits most makes and models. The softer durometer of this grommet makes installation easier and more convenient. Available in black, this Sealing Grommet is a practical and reliable solution for your lighting needs. Sold individually for your convenience.