This is a Polyform A Series Inflatable buoy/fender. Size is A2 15" Diameter, 50" Circumference

The high quality and the seamless construction of Polyform buoys and fenders are part of the reasons why professional users all over the world prefer the POLYFORM® A-series buoys – and why these buoys have become synonymous with the best buoy money can buy

This all- purpose Polyform buoy, with the signature “blue ropehold” has proven itself in the most adverse conditions.

  • Even wall thickness for maximum strength and durability
  • Polyform’s unique vinyl valve system
  • Redesigned ropehold for A-1 through A-7 for improved strength and durability
  • Dual valve inflation/deflation system for sizes A-5, A-6 & A-7
  • Excellent choice for a rafting fender
Here's a You Tube video on inflating your buoy: https://www.youtube.com/watch?v=HGSfM8qwkLQ