Product details You sit comfortably since the chair is adjustable in height. The safety castors have a pressure-sensitive brake mechanism that keeps the chair in place when you stand up, and releases automatically when you sit down. This product has been developed and tested for domestic use. The castors are designed for soft floors. May be completed with KOLON floor protector. Designer IKEA of Sweden Read less Materials & care Seat shell Polypropylene plastic Chair frame, swivel Star base/ Seat frame: Steel, Epoxy/polyester powder coating Threaded column: Steel, Polyamide plastic, Acetal plastic, Epoxy/polyester powder coating Castors/ Tube caps/ Castors: Polypropylene plastic Wipe clean with a cloth dampened in a mild cleaner. Wipe dry with a clean cloth. Package details This product comes as 2 packages. SNILLE chair frame, swivel Article no.: 300.632.65 Width: 32 cm Height: 9 cm Length: 49 cm Weight: 4.82 kg Package(s): 1 SNILLE seat shell Article no.: 502.887.54 Width: 46 cm Height: 36 cm Length: 48 cm Weight: 1.17 kg Package(s): 1