Round Watertight Hatch with locking wheel. Manufactured from quality resin and white metal. Available in three different sizes, 18mm dia. 25mm dia, and 29mm dia.
Dimensions are 18mm x 7mm. or 25mm x 9mm. or 30mm x 10mm high. Price is for a pair. Precision engineered.
Please email me with any questions.
Thank you.