Cost-Effective Alternative: Our self-adhesive knobs are a cost-effective and economical choice for those who want to add a touch of elegance and functionality to their cabinets, drawers, sliding doors, and more without having to drill holes or hire a professional. They are also perfect for replacing a missing or broken handle on ovens, microwaves, terrariums, amplifiers, and refrigerators. Premium Stainless Steel: These no-drill knobs are made of high-quality stainless steel, sturdy and rust-proof, oil-resistant and wear-resistant, and suitable for use in kitchens, bathrooms, bedrooms, and offices. Transform your cabinet mirror doors, mirror cabinet, shower door, terrarium container, and more with these versatile self-adhesive knobs. Quick Installation and Strong Connection: No screws, glue, or tools required, but installs in seconds. Simply peel off the protective film and stick it to any smooth surface. The sturdy stainless steel material with a strong adhesive that adheres firmly to smooth surfaces provides a reliable and secure hold. Versatile Tools: They can be used in a variety of applications, from replacing missing or broken handles on household appliances to decoratively enhancing furniture such as medicine cabinets, sideboards, drawers, aquarium covers, mirror doors, and sliding doors. Suitable for any clean and flat surface, including glazed surfaces, glass, wood, ceramic, stainless steel, plastic, metal, or marble. Package Contents: You will receive 4 self-adhesive knobs, an affordable alternative to expensive replacement parts. They are versatile and do not require a drill or nails. Please note that they cannot be used on non-smooth or uneven surfaces such as latex paint, wallpaper, or unpainted wood.