26mm Dia. Rubber Wire Grommets Gasket Ring Cable Protector 4Pcs Country of Manufacture: CHINA; Brand: DMiotech Material: Rubber; Net Weight: 23g Package Content: 4pcs x Rubber Wiring Grommets; Main Color: Black Inner Diameter: 26mm/1"; Outer Diameter: 39mm/1.5" Thickness: 7mm/0.3"