My unique T-Post Disks are used with my hay poles. Their purpose is to prevent the t-posts from sinking into the ground. Downward pressure applied to the hay bag by the horse when eating is significant and can drive the t-post further into the ground. However, this also takes the hay pole and hay bag with it, soiling your hay when the bag reaches ground level. The T-Post Disk transfers the horse's pressure from the hay pole to the disk, which then prevents or minimizes the hay pole, t-post, and hay bag from sinking any further into the ground. Included with the disks are PVC couplers, which you attach to the bottom of your hay poles. The couplers rest on the steel disks and prevent the hay poles from going through the holes in the disks.
These T-Post Disks are used with my hay poles: 1½ inch/3.81 cm and 2 inch/5.08 cm. Pick the size that fits your hay poles. If you are not using my hay poles and are uncertain of which size disk to select, order my PVC Pipe Sampler which will help you make the right choice.
Go here to purchase 1.5 inch (3.81 cm) T-Post Disks.
Go here to purchase 2 inch (5.08 cm) T-Post Disks.