7/8" Drill Hole, 1/2" ID Silicone Rubber Grommets for Wiring, Automotive, Firewall Hole Plug, Top Hat Grommets for 5/8" OD Rubber or Vinyl Tubing in Hydroponic and Irrigation Systems, 10 Pack 1/2"ID, 7/8"DH auspowers_batchfour Suitable for use with all

Suitable for use with all casting materials

There is overload protection on all range

The two items move as one

the protection IC will cut off the circuit automatically

The 4-Hole AMPS pattern consists of four holes located in a rectangular pattern spaced at 30

7/8" Drill Hole, 1/2" ID Silicone Rubber Grommets for Wiring, Automotive, Firewall Hole Plug, Top Hat Grommets for 5/8" OD Rubber or Vinyl Tubing in Hydroponic and Irrigation Systems, 10 Pack 1/2"ID, 7/8"DH auspowers_batchfour Suitable for use with all7 8" Drill Hole, 1 2" ID Silicone Rubber Grommets for Wiring, Automotive, Firewall Hole Plug, Top Hat Grommets for 5 8" OD Rubber or Vinyl Tubing in Hydroponic and Irrigation Systems, 10 Pack Product Features Specification: 7 8"(23mm) Drill Hole, 1 2"(13mm) ID Top Hat Grommets, with 1 5 16"(33mm) Upper diameter, Height of 3 8"(10mm), and 3. 5mm 1 8" Upper Thickness,Total 10pcs of Silicone Rubber Grommets for 1 2"(13mm) Outer Diameters of Wires,