The 7.5 Glue-on Control Head Only mount kit is perfect for fish finder control screens 7" inches and above in size.  Mounts your control screen to the air bladder of your inflatable RIB or Zodiac style watercraft; effectively keeping it out of the way and yet in line of sight.  The 7.5" inch mounting plate rotates at 360° degrees for ergonomic positioning of your screen; and can be drilled for custom mounting positions.
 
Glue/Adhesive is sold separately, and must be sourced from a third party. For PVC fabricated boats we recommend: CLIFTON URETHANE GLUE as seen at this link: https://www.nrs.com/product/1901/clifton-urethane-adhesive-la-4123 ; and for Hypalon boats we recommend the STABOND UK - 148 adhesive as seen at this link: http://www.nrs.com/product/1903/stabond-adhesive . If you are in Canada, check out the Aquabatics website for some good options here:  https://aqoutdoors.com/search?q=clifton The Scotty's glue on mount in this kit is fabricated from a flexible PVC.