The price is for one piece.
Measurement:
A--
Length : 2.56" (65mm)
Width:1.57"(40mm)
Height:7.28"(185mm)
B--
Length : 3.74" (95mm)
Width:1.57"(40mm)
Height:7.09"(180mm)
C--
Length : 5.51" (140mm)
Width:1.57"(40mm)
Height:6.10"(155mm)
D--
Length : 2.95" (75mm)
Width:1.57"(40mm)
Height:4.13"(105mm)
E--
Length : 3.74" (95mm)
Width:1.57"(40mm)
Height:5.31"(135mm)
F--
Length : 2.95" (75mm)
Width:1.38"(35mm)
Height:6.70"(170mm)
Mounting screws included