Can be used in a work or home environment on any non-round control knob or appliance handle. When the turner is pressed onto a knob the pins contacting with the knob’s surface retract, while the remaining pins surround the knob for a secure grip.
Measures 2 1/4in (5.7 cm) in diameter but can grip larger irregular-shaped knobs. The T-shaped handle, 5 1/4in (13.3 cm) long, is ergonomically designed for ease of operation.