Four-Way Adhesive Mini Mounting Base, Black Nylon 6.6 for Temperatures up to 65 Degrees Celsius (149 F), Weather and Ultraviolet Resistant, Length of 12.7mm (0.50 Inches), Width of 12.7mm (0.50 Inches), Height of 4.52mm (0.178 Inches), Slot Width of 5.59 (0.22 Inches), Self-Adhesive Mounting Method, 100 Pack