Product details:

Add 3 of fence height extension to your existing wooden fence. Useful as an alternative to a full height deer fence when you already have an existing fence in good condition. Using this extension kit on top of a 4 fence will create an overall height of 7 which is the recommended minimum height for keeping out deer.1 3/8 inch round post sections attach to your existing wooden posts using included hardware. The poly fence mesh is unrolled along this structure to complete fence extensions.WHATS INCLUDED:1 4 x 100 Heavy Duty Poly Fence1 8 inch Self-locking ties 100 Pack12 Cap Insert Vinyl for 1 3/8 inch Post12 Extension post with mounting plateAttachment Hardware U-Bolts or Screws Depending on Post TypeEasy to follow written installation instructions included