Material: zinc alloy
Measurements:
Square Knob--
Top Length: 1.4" (35mm)
Basement Length: 0.8" (20mm)
When installed the knob sticks out 1" (26 mm)
Shell Handle--
Length: 3.3" (85 mm)
Width: 1.6" (40mm)
Holes Space: 3" (76 mm)
Screw included. Length 1.0" (25 mm).
If you need more knobs or handles , please visit my shop