wanwanper Boat Porthole, Round Shape Porthole, Marine Boat Yacht Window, Porthole Window Round Portlight Yacht Tempered Glass Porthole, for Boat/Yacht/RV/Industry Cars (21.5cm)

• 【Stainless Steel Material】The Marine Boat Yacht Window is made of high‑quality ABS and 316 stainless steel material, anti‑aging and anti‑ultraviolet, suitable for the boating environment.
• 【Effective Waterproofing】Marine Porthole contains durable rubber ring seals for strong sealing, effective waterproof, and reliable to use.
• 【Sturdy & Durable】The black round tempered glass porthole is 4 mm /0.2 inch thick, durable, and not easily damaged. Casted and polished 316 stainless steel fittings, corrosion-free synthetic fittings.
• 【Easy to install】Yacht Boat Accessory reserved mounting holes (without screws), easy to install, simple and convenient to use. These two fittings can be loosened, allowing you to open the porthole.
• 【Widely Application】Round Porthole is suitable for the round bullring of ships/yachts/residential mobile sightseeing windows.

Description: - 4mm(0.15inch) thickness tempered glass - Total inner diameter: 14.7cm/19.7cm - Overall Outer Diameter: 21.5cm/26.5cm - 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 Note: 1. The real color of the item may be slightly different from the pictures shown on website. caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight deviation for the measurement data. 3. Please allow 1cm-2cm error due to the hand measurement.