Four-Way and Two-Way Mounting Base With Open Leg Design, Green ETFE for Temperatures up to 170 Degrees Celsius (338 F), Length of 28.6mm (1.13 Inches), Width of 28.6mm (1.13 Inches), Height of 8.5mm (0.33 Inches), Screw Mounting Method, #8 Screw, Mounting Hole Size of 4.4mm (0.17 Inches), Bulk Pack