Revolutionary spring steel T-Post clip. Install by hand and no tools needed. For non-electric field fence or wire. For all 1.25-1.33 lb. T-posts Spring clip snaps into place – No Tools – No Crimping – Reusable Constructed from Spring Steel – 270-300 psi – 12.5 Gauge – Zinc Coated Designed for Non-electric Fence – Barbed Wire – Field Fence – High Tensile Ground Lines