Check the listing for details. 2-Pack 2 Inch Drill Hole, 1-1/2 Inch ID Silicone Rubber Grommets [White]. Condition: New. Listed at 14.63 USD. PRODUCT APPLICATIONSWidely used in Hydroponic systems, irrigation systems, Home gardens, landscaping, automotive, firewall wiring, spray, cylinder, valve, wire protection, and so onPRODUCT DETAILS & INCLUDE√ Material: Silicone Rubber√ Drill Hole: 49.8 mm/ 1.96 Inch√ Inner Diameter: 38 mm/ 1.5 Inch√ Upper Diameter: 54 mm/ 2.13 Inch√ Height: 15.5 mm/ 0.61 Inch√ Upper Thickness: 3.5 mm/ 0.14 Inch√ Fit Hole Diameter: 48 mm/ 1.89 Inch√ Package List: 2 Pcs x Silicone Rubber GrommetsPRODUCT ADVANTAGES1. Made of tough and durable silicone rubber material, which is excellent flexibility, waterproof, strong insulation, high and low temperature resistant(-40℉~ +482℉), corrosion resistant, flame resistant, and wear resistance2. Insert and seal holes to protect pipe cable wires from scratch or damage by pointed edges and corners.