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Product Review
- 6061 Aircraft Grade Billet Aluminum.Better performance than the ones made from Acrylic, cheap rubber bungs, resin, or glass. More durable, high strength.
- CNC Anodized.This will not fall off and is paint drop free even after long term bad weather such as rain, sunlight exposure.
- Easy to install.Screwing installation. Can be reinstalled after unscrew without damaging the glass. Better than others that install with sealant and silicone installation.
- Comes with O-ring seals to prevent the water leakage.
- Universally suitable for covering mounting holes of windscreen wipers, antennas, spray nozzles, etc.