A set of four robust Castors which enable Seed Tray Racks to be moved round the greenhouse with very little effort - useful if you're short of space!

Seed Tray Rack Castors (Set of 4) from TwoWests & Elliott

A set of four robust Castors which enable Seed Tray Racks to be moved round the greenhouse with very little effort - useful if you're short of space!

Simply bolt onto the legs of the Seed Tray Rack.

Also makes it easy to move Seed Tray Racks outside in warmer weather - useful for hardening off.