Sti Firestop Sleeve Kit - Split 1, 2, and 4 inch Models
Mod Cable Sleeving Kit, PC Customize, Blue, CT-KT08B | eBay
Mod Cable Sleeving Kit, Black CT-KT08K | eBay
Amazon.com: FormulaMod Sleeve Extension Power Supply Cable Kit 18AWG ATX 24P+ EPS 8-P+PCI-E8-P with Combs for PSU to Motherboard/GPU Fm-NCK3 (White Sky Blue Deep Blue) : Electronics