2PK WHT Corn Tensioner

2 Pack, White, Corner Tensioner, Fit All 1-1/2" Poly Tape, For Use With Wood Corner Posts & Line Posts, Stainless Steel Triangular Tensioner Holds The Poly Tape Tight, Deters Tearing From Impact & Allows Easy Retightening If The Poly Tape Becomes Loose Due To Impact Or Stretching From Snow & Ice Load, Swivel Back & Forth & Rotate Around The Plastic Insulator Post Bracket Allowing For Up & Down Grade Changes, This Prevents The Tape From Bunching In The Tensioner.