USED BOMAR LOW-PROFILE DECK HATCH WITH ANODIZED H.D. ALUMINUM FRAME THAT HAS A FLANGE BASE - ALUMINUM IS CORROSION RESISTANT AND SMOKED ACRYLIC LENS IS UV RESISTANT - LOCKING RISER ARM AND LOCKING OPENING / CLOSING HANDLE - SEAL IS SOFT AND SUPPLE @ 100% WITH NO LEAKS - O.D. OF BASE FLANGE IS 14-5/16” x 9-1/16” AND O.D. OF LID IS 16-1/8” x 11-9/16” - *PICS HAVE REFLECTION OF TREE BRANCHES ON LENS - UNIT IS IN EXCELLENT CONDITION - MADE IN USA - *EMAIL WITH TELEPHONE NUMBER FOR REPLY, THANKS