The price is for one piece.
Material: glass crystal + zinc alloy
Color: clear + silver chrome plated
Measurement:
Smaller --
Diameter: 1.2" (30 mm)
Height: 1.6" (40 mm)
Larger--
Diameter: 1.6" (40 mm)
Height: 2.0" (50 mm)
Screws:
1.0’’ (25 mm) as default.
Screws are available in 0.79’’(20 mm), 1’’( 25 mm), 1.18’’( 30 mm), 1.38’’( 35 mm), 1.57’’( 40 mm), 1.77’’( 45 mm), 1.97’’( 50 mm).
If you have special requirements on screws, please feel free to let me know.