You are buying 1/4" - 3/8" - 1/2"  SPLIT BRAIDED SLEEVING.....

25 feet of each size - (75 feet total) The color is BLACK

The sleeving is split for quick and easy installation.

no need to remove harness or remove plugs.

manufactured by  TECHFLEX,   F6 -  BRAND

1/2" shown in picture