Including clip-on grounding kit,standard grounding kit, frame bone grounding kit, suitable for all sizes of cables, 1/4", 3/8" Grounding kit features:1) Indoor and outdoor grounding kits for lightning protection2) 16 square or 25 square cables on demand of clients3) Cable length 0.6m, 0.8m, and 1m, on demand of clients4) Easy installation with well performance4) Suitable for all types cables