• PVC
• Professional spanner--good tool for inflatable boats, kayak, , canoe, pool , rubber dinghy, etc,sturdy kayak valves spanner
• Disassembling wrench-- for install and disassemble air valves for kayak, inflatable boat, rubber boat and so on,kayak valves spanner
• Air valves spanner for kayak--with smooth and surface design, its comfortable to handle and use,safety valves wrench
• Inflatable boat valves wrench--the wrench is for kayak, , inflatable boat, canoe, dinghy and others,portable inflatable boat wrench
• Screw valves wrench--it can help you quickly tighten the kayak valves to prevent leakage, which can make your inflatable boat more secure,tightening spanner