Measurement: 3" Handle: Length: 4.9" (124 mm) Width: 0.9" (22mm) Holes Space: 3" (76mm) When installed the knob sticks out 1 1/5" (30 mm) 1" screws included.M4 We could supply other length screws, like 0.79"(20mm),1.18"(30mm),1.38"(35mm),1.57"(40mm),1.77"(45mm),1.97"(50mm). If you need,pls contact us via email.