The new Kid Kusion Clearly Safe Stove Knob Lok prevents your curious toddler from turning on your gas or electric stove. It fits behind your stove's knobs and prevents the knob from pushing in and turning, without blocking you from the knob. Adults can operate a child-proof dial to make the knob operational. The Stove Knob Lock works on most gas and electric stoves with a knob size of 2.5" or less. Package contains 5 Stove Knob Locks. Applies with double sided adhesive. Clear Color.