5PCS Stove Knob Covers for Child Safety Resistant Universal Size Gas Knob Locks Covers Removable Adhesive Oven Front Electric Stove Lock Guard Kit for Home Kitchen Kids Pets ChildproofMain functions: prevent children or pets from opening by mistake prevent oil stains and facilitate cleaning high-temperature resistance adhesive sticker design easy to install. At the same time the large lid design and the upper and lower covers can also be removed.Color: BlackProduct size: External diameter: 2.6 inches/6.5 cm height: 1.7 inches/4.4 cm Bottom hole inner diameter: 1.65 inches/4.2 cmProduct includes: 5pcs × gas stove knob protective cover