Helpful Stove Knob Cover: Effectively prevent children from turning on electric stoves and ovens. Avoid serious accidents such as burns and poisoning by bad leakage. Stove Knob Covers For Child Safety are practical to use in the kitchen. Proper Size: Kidsafe stove knob covers fit almost any type of oven or stovetop. Clear Stove Knob Safety Cover adopts a design of universal size. The size is 6*4cm/2.3*1.57 inches. Superior Material: Clear Stove Knob Cover is made of excellent PP material, which is durable, not easy to break, and hightemperature resistant. The seethrough design blends in with any decor. Easy to Use: Child Proof Oven Knob Cover is convenient to use. No other tools are required to install these stove knob covers. Just disassemble and assemble easily. Prevent Opening Of Oven: Child Proof Stove Knob Cover can effectively protect the oven rotary switch, and prevent your child or pet from opening the oven stove.