features 8 key holes, cap included, stainless steel spring, & sealed leakage protection.
Features:
PVC durable construction.
8 square key holes.
Sealed leak protection.
Stainless steel spring for long use.
Measures 65mm (2.6) in diameter, 53mm (2.1) in height.
Fits inflatable kayaks, rubber boats, dinghy & Rafts, etc..