These stove handle safety locks are convenient and easy to use without unscrewing the knob cover. These stove knob protectors will fit most. They are designed to stop children and pets from opening the stove and getting accidentally hurt. The clearance below the oven knob from the stove needs to be 0.17 inches to 0.46 inches within this scope. No drill installation is needed, simply slide the proof lock behind the knob to secure the knob from turning. Features: Protect Your Family and Home: Stove stove locks are designed to stop any accidental from turning on the gas stove. The universal stove knob locks keep your children and pets from accidentally recreating with the stove switch. Easy Operation for Stove: This oven knob lock just needs to be fully inserted into the gas stove knob, it will lock the gas stove knob, and unlocking it is also very easy for adults, no tools are needed to bypass leaving stain. Premium Material: Made of high-quality silicone material, the stove knob protectors are safe for all, sturdy, heat and wear-resistant, and long-lasting. The stove knob locks have well-textured dimples for easy gripping. Simple Design: The design of the stove safety locks is minimal, and seems to be integrated with the gas stove so that the stove knob locks don't attract attention from a guest. Secure all the stove knobs in your home. Fits Most Stoves: These stove knob protectors are versatile and fit most gas stoves. Installation and removal are simple and require no drilling. Simply slide the safety lock behind the knob to control it from turning. Specifications: Color: Gray, Black (Optional) Material: Silicone Item Size: 81 * 40 * 15mm/3.19 * 1.57 * 0.59in Item Weight: 20g/0.71oz Package Size: 130 * 90 * 10mm/5.12 * 3.54 * 0.39in Package Weight: 22g/0.78oz Packing List: 1*Stove Knob Lock