These rubber Blanking Grommets fit 3/8" and 1/2" holes in metal panels. Ideal for a variety of different cars, these grommets are a convenient accessory to have in your glove box, your boot, or your emergency car kit. The rubber material makes it easy to use and manipulate for quick use. Versatile rubber blanking grommets, perfect for 3/8", and 1/2", holes in metal panels. A handy addition to any vehicle',s emergency kit, glove compartment, or boot, ensuring you',re prepared for quick fixes. Their flexible rubber construction allows for easy installation and manipulation. Blanking Grommets 3/8 & 1/2 Pk of 4