Heyco UB-1000 3/4″ Universal Bushing, black, 100pkProduct Overview:Universal Bushing / Grommet, For Panel Thickness Up To 0.125″Engineered With Flexible Shutters To AccommodateA Variety Of Shapes.Snap In Assembly Is Easy To InstallHelps Absorb Vibration To Better Cushion Cables And Tubing With Limited Internal Clearance.Black With Mounting Hole Diameter 1.00″Product Details:* Quanity: 100 Piece* Mounting Hole Diameter: 1.0″ (25.4mm)* Maximum Inside Diameter: 3/4″ (19.1mm)* Overall Height: 0.44″ (11.2mm)* For Panel Thickness Up To 0.125″ (3.2mm)* Material:6/6 Nylon* Color: BlackHeycoUB-1000