Boat Drain Screw Bung & Socket 18mm Transom Captive Chandlery

Specification: Brand new and high quality Material: Plastic Color: Black Size: 5.5cm*5.5cm Conversion: 1cm=0.39 inch, 1 inch=2.54cm   Features: Features an o-ring for positive sealing Fine threads maintain sealing under high vibration conditions Retention keeps from getting lost when removed for boat transoms, fish wells, ice chests and more Function: Stops water infiltration and is used to drain the water out of the inner hull of your boat   Notice: 1.Please allow 1-3mm error due to manual measurement,Please make sure you do not mind before you bid. 2.The colors may be a little difference for the different monitors displays, please understand.   Packing included: 1x Boat Drain Socket 2x Screws