Material: Metal
Hole Diameter: 6mm, 8mm, 10mm, 12mm, 14mm, 16mm
Voltage Range: 6V to 220V AC/DC
Color Options: Single-color (red, green, yellow, blue, white); Dual-color (red-green, yellow-green, red-blue, yellow-blue)
Contour: Different sizes correspond to different contours, with specific dimensions available in the product catalog