Taylor Made Sur-Moor T3C Mooring Buoy 15''DSur-Moor hard skin mooring buoys have a seamless and tough, one-piece polyethylene shell. Hard skin shells feature ultraviolet light absorbers for long-term life under the sun, and have a sandblasted finish which allows the buoy to be easily painted for identifying. Filled with EPS foam to positively displace water. Tube-through-the-center design allows the anchor chain to pass directly through the buoy, allowing you to attach your boat to the top of the buoy. Blue stripe is reflective for nighttime visibility. Hardware not included.Features: Flanged collar made from rigid PVC tubing.; Blue stripe is reflective for nighttime visibility.; Hardware not included.; Specifications: Tube Diameter: 2"; Buoy Diameter: 15"; Circumference: 47"; Approx. Buoyancy: 60 lbs.;