... 3.Fins & D rings & backpack & paddles & hand pump Inflatable Stand Up Paddle Board, Inflatable SUP Board, Inflatable Surfboard Features . Thickness of ... (SUP only): 10kg.· Inflate to 12-15 psi to support up to 200-lb paddler· “D” ring (For safety reasons)· Standard ... foot air pump, repair kit, valve wrench, paddles Inflatable Stand Up Paddle Board, Inflatable SUP Board, Inflatable Surfboard