Product Description:
Strong ABS Molded Design, Anti-Aging, Anti-Corrosive, Ultraviolet Resistant
4mm Thick Tempered Glass
Casted and Polished 316 Stainless Steel Accessories
Corrosion-Free Synthetic Fittings
Durable Water-Tight Rubber Seals
NOTE: BLACK TEMPERED GLASS, Dimensions:
Custom Seal for Water Resistant Product
> 1/4" Temper Glass for Strength, Clarity, and Chemical Resistance
> The two fittings can be loosened to allow you to swing open the porthole
> Heavy duty durable rubber seals
> Easy click-in design
> Easy to install, pre-drilled countersunk fastening holes (screws not included)
> Overall size: 16-1/8" x 8-5/8" (410 x 220 mm)
> Maximum opening clearance: 12-3/4" x 8-1/2" (323 x 215 mm)