ALUMINIUM Gravel Tray To Fit Seed Tray Rack

Manufactured from 1mm thick aluminium sheet, therefore rust and rot proof.

7/8 inch (23mm) deep trays, deep enough to securely retain sand, gravel or water mats.

The tray is not sealed at the corners to allow adequate drainage. To make the tray watertight either line with polythene or seal the corners with a waterproof adhesive.