Feature: 1. HIGH WEIGHT BURDENING CAPACITY: The mini casters have a unique double ball design. The four self adhesive casters can hold up to 30Kg. If you need to move heavier kitchenware and household, you can choose to install more casters. 2. 360 degrees ROTATION: The self adhesive swivel casters can rotate 360 degrees freely. When attached to the object, it can help the object to move in all directions easily, saving time and labor, very convenient. The sound produced when the wheel rolls is very small and will not hurt the floor or table. 3. STRONG AND SAFE: The mini casters for household appliances are made of safe ABS plastic and stainless steel through high technology. The one piece structure makes the casters sturdy and not easy to break and deform. 4. EASY TO INSTALL: Each caster is a no punch installation. Each mini caster comes with self adhesive. It takes less than a minute to install four casters. 5. WIDE APPLICATION: Mini universal casters can be used for all kinds of kitchen utensils and furniture, such as deep fryers, garbage cans, trash cans, microwave ovens, nightstands, printers, computer mainframes, flower pots, etc., which is convenient for your life! Specification: Item Type: Mini Caster Wheels Material: ABS, Stainless Steel Weight: Approx. 218g / 7.7oz Product Size: Approx. 2.8x5cm / 1.1x2.0in. Package List: 12 x Caster Wheels 12 x Adhesive