BATHISCOPE - LARGE Just break the water surface with the lens of the bathiscop and look through the soft rubber face piece for a view as far as the water clarity permits.Check your mooring anchor cray pots or traps.Search for fish-View coral reefs.Simply use to see what's below .Dismantles into four pieces for ease of storage.High quality heavy duty orange plastic construction with allround handle and soft flexible rubber face seal.This bathiscope quickly and easily dismantles into four pieces which fit inside each other for easy storage.510mm x 360mm total size assembled.