- 30 mm fixed casters designed for furniture and equipment in tight spaces - Made of high-quality rubber and metal structure for maximum durability - Pack of 20 units, ideal for DIY projects and industrial applications - Smooth bearing that makes it easy to move furniture such as tables, ottomans, plant stands, and toys - Each caster supports up to 30 kg, ensuring stability and safety - Quick and easy installation, no tools or special skills required - Mounting screws not included - Practical solution to optimize movement and organization at home or in the workshop