Description Centre Tube Support Mini polytunnels have a number of uses in the home vegetable garden from warming the ground in the Spring to protecting from wind or insects later in the season. Our components, available individually, can be used to build a mini tunnel to your own specification to suit the space you have available. The kits can be used with a variety of coverings which can be interchanged using our pop on and off fastening system; choose from polythene, fleece, bird or insect protection mesh. Centre bracket for used to hold 25mm plastic tubing to create a super strong mini polytunnel kit. The support tubing fits tightly into the bracket which is screwed to the 2in x 2in timber support. You can add as many as required depending on the length of the tunnel you wish to build. Measurements: Internal dimensions are 25mm and external 39mm. Reviews Questions
