Product specification:
Color: Black
Material: Synthetic rubber
Total diameter: 66mm/2.36 inch.
Inside Diameter: 53mm/2.08 inch
Drill hole size: 60mm/2.36 inch
Groove Width:4mm/ 0.16 inch
Total Thickness: 50mm/ 1.97 inch

package includes : 6 Synthetic Rubber Grommets.

Product characteristics:
(1)Made of synthetic rubber, good insulation, dustproof and flame retardant performance.
(2)Good elasticity, aging resistance, corrosion resistance, durable.
(3)Easy to use, can well protect the wire from being cut by the sharp edge of the metal plate, resulting in short circuit or leakage.
(4)High and low temperature resistance (-20 ℃ ~100 ℃), safe and reliable.

Warm reminder:
1. All our products are measured manually, there may be 1-2mm error, please understand.
2. Due to the different display, the product color may be slightly different, please understand.

100 percent satisfaction guarantee:
We have every confidence in our products and we believe that you will be very satisfied when you receive them. Within 30 days of receiving the product, you have the option to contact Amazon for a return and refund if there are any problems. Thank you for your choice, I wish you a happy life!