A practical, cost effective, general-purpose 3”x6” rectangular mounting pad. Perfect for mounting your GPS receiver, fish finder, spotlight, fan, speakers, etc. Order to fit specific tubing size. Designed to be easily moved to different locations on the boat and stored below to avoid theft. Rotate clockwise to snap to tube and counter clockwise to remove. Other shapes and sizes are available by special request. Send your sketch or template with dimensions for a quote.