Description: - 4mm(0.15inch) Thickness Tempered Glass - Overall Outer Diameter: 21cm - Easy "Click-in" Construction - Casted and Polished 316 Stainless Steel Accessories - Strong Abs Molded Design, Anti-aging, Anti-corrosive, Ultraviolet Resistant. Specification: 1. Round Shape Porthole for Boat/Yacht/Rv/Industry Cars 2. Corrosion Free Synthetic Fittings and Durable Water-tight Rubber Seals 3. Temper Glass for Strength, Clarity, and Chemical Resistance 4. the Two Fittings Can Be Loosened to Allow You to Swing Open the Porthole 5. Easy to Install, Pre-drilled Countersunk Fastening Holes (Screws Not Included) Package Includes: 1 Piece Porthole.
eBay
Description: - 4mm(0.15inch) thickness tempered glass - Overall Outer Diameter: 10.4inch/265mm - Easy "click-in" construction - Casted and polished 316 stainless steel accessories - Strong ABS Molded Design, Anti-Aging, Anti-Corrosive, Ultraviolet Resistant. Specification: 1.Round shape porthole for Boat/Yacht/RV/Industry Cars 2. Corrosion free synthetic fittings and durable water-tight rubber seals 3. Temper Glass for Strength, Clarity, and Chemical Resistance 4. The two fittings can be loosened to allow you to swing open the porthole 5. Easy to install, pre-drilled countersunk fastening holes (screws not included) Package Includes: 1 Piece Porthole.
eBay
Square Porthole（Black）. Round shape porthole for Boat/Yacht/RV/Industry Cars. The two fittings can be loosened to allow you to swing open the porthole. 1 Piece Porthole. Sub-TypeBoat Yacht Porthole. TypeBoat Yacht Porthole.
eBay
Description: - 4mm(0.15inch) thickness tempered glass - Overall Outer Diameter: 21cm - Easy "click-in" construction - Casted and polished 316 stainless steel accessories - Strong ABS Molded Design, Anti-Aging, Anti-Corrosive, Ultraviolet Resistant. Specification: 1. Round shape porthole for Boat/Yacht/RV/Industry Cars 2. Corrosion free synthetic fittings and durable water-tight rubber seals 3. Temper Glass for Strength, Clarity, and Chemical Resistance 4. The two fittings can be loosened to allow you to swing open the porthole 5. Easy to install, pre-drilled countersunk fastening holes (screws not included) Package Includes: 1 Piece Porthole.
eBay
Solid brass weight 1.6kg 3lb 8oz.
eBay
If you would like to light up areas on your boat or add style, a porthole can do both! Ours can fit a range of boats, and is manufactured of an anti-ageing, ultraviolet resistant ABS thermoplastic. It's fitted with durable rubber seals, tempered glass (for strength and chemical resistance) and corrosion free synthetic fittings.
eBay
Round shape porthole for Boat/Yacht/RV/Industry Cars. The two fittings can be loosened to allow you to swing open the porthole. 1 Piece Porthole. Temper Glass for Strength, Clarity, and Chemical Resistance.
eBay
Round Shape Porthole for Boat/Yacht/Rv/Industry Cars. the Two Fittings Can Be Loosened to Allow You to Swing Open the Porthole. 1 Piece Porthole. Temper Glass for Strength, Clarity, and Chemical Resistance.
eBay