Use these high quality, durable and firm polypropylene cable combs to keep your cables in a good order. 4 different types of comb comb: 1. GPU 4Pin, 2. GPU 6Pin(3+3), 3. GPU 8Pin(4+4), 4. motherboard 24pin(12+12). Fits for OD: 2.5-3.2mm silver plated cables or bare wire. What's in the box 16 piece white cable comb set