Med White Melamine Table Top 4Boats Snowbee Classic Neoprene Cleated Sole Chest Waders 12 4Boats Aquascope Jointed 335mm H510mm underwater viewer 4Boats 2x 12 ft C14 Control Cables for Johnson Evinrude OMC Outboard Gear Thr Deck hinge bimini fitting universal pivot hinge with rubber base 4Boats. Product details High visibility jointed underwater viewer for observing sea, lake and river life. 335 mm viewing pane and 510 mm height for clear surface to substrate inspection. Diameter 335 mm (13. 2 in): broad viewing aperture Height 510 mm (20. 1 in): extended viewing reach Body Durable polypropylene (PP) with tempered glass: corrosion resistant viewing Eyepiece Soft PVC rubber: comfortable seal Design Jointed, disassembles into three pieces: compact for transport and storage Colour Bright orange: high visibility on deck Materials & care Rinse with fresh water after use and dry before storage. Avoid abrasive cleaners on the tempered glass pane.