Works for both concrete and wood.
High quality white nylon clips.
Indoor / Outdoor applications
5mm fits gauge 10 and smaller wires like telephone wire
7mm fits gauge 8 wires or CAT5, CAT6 wires
10mm fits gauge 4 or equivalent wires
20mm fits from gauge 0 to 0000
5mm (.20") PhP60 / 100 pcs.
7mm (.27") PhP80 / 100 pcs.
10mm (.40") PhP130 / 100 pcs.
20mm (.78") PhP440 / 100 pcs.