The Kemp 20” ring buoy is approved by the USCG and is classified as a PFD type 4. Our buoy features solid closed cell foam throughout. It is soft and resilient to the touch. It resists weather and temperature extremes and, most importantly, will not rot and mildew. Its USCG approval number is 160.050/147/0. We recommend a throw line 10-220 with every ring buoy purchase. We offer the best pricing in the industry on this item.   Call for BULK DISCOUNTS and we also offer FREE FREIGHT on larger orders.   Color: White, Orange QTY: 1  Product Dimensions: 20" x 3" x 3" Product Weight: 6 lbs  Case QTY: 6 Case Dimensions: 21" x 21" x 23" Case Weight: 22 lbs SOLD AS A CASE OF 6