1x Plastic Air Valve Caps Screw Type for Inflatable Boat Mattress Airbed Black Fixed Resistors Calcium is included inside and

Calcium is included inside and will be great for them to absorb calcium

Connection A:Female RF

better fishing effect

push it in firmly

1x Plastic Air Valve Caps Screw Type for Inflatable Boat Mattress Airbed Black Fixed Resistors Calcium is included inside andITEM NAME: 1x Plastic Air Valve Caps Screw Type for Inflatable Boat Mattress Airbed Black Description: Applicable for inflatable boats, kayak, airbed, canoe, pool raft, rubber dinghy, etc Good replacement for air valve of the above items way inflation valve, quickly inflated Designed with a and screw thread for anti leak inflation Easy to fit, good performance and long serve life Specification: Material: Plastic Screw Thread Part Diameter: Approx. 2.