Erico CAT1224 galvanized j-hooks w/ 360 degree hammer-on flange clip are designed for use with low voltage cabling, such as; Cat5e cable, Cat3 cable, Cat6 cable, fiber optic cable, coax cable, speaker wire and much more. Also, great for small innerduct/conduit under 3/4" in diameter. The Erico CAT1224 j-hooks are galvanized for corrosion resistance, so you can rest assure they will look great year after year.
For larger jobs with more cables, you may want to consider the CAT21HP24SM J Hook.
CAT1224 j-hooks are sold individually at Discount Low Voltage. Full box quantity is 40 pieces.