Product information Product name: Lykke Office chair Deluxe Brand: Lykke Color(s) of product: Black Materials: STEEL, PLASTIC, PLYWOOD, FOAM, FABRIC, MESH Important features: Multi-functional mechanism, locking 4 positions, with seat slide Standards/Certifications: Reach, BIFMA, EN1335-1&2, OKEO-TEX Weight of the product: 19.00 kg Length of the product: 61.7 cm Height of the product: 113.1-121.6 cm Width of the product: 65 cm Max user weight/weight limit: 136 kg Lykke Office chair Deluxe Adjustable Headrest: Provides customizable support for your head and neck, enhancing overall comfort. Adjustable Lumbar Support: Height and width adjustable lumbar support ensures optimal lower back comfort. 3D Armrest: Multi-directional adjustment for perfect arm positioning and support. Zhong Tai Weight-sensitive Synchronized Mechanism: Adapts to your movements for a seamless and ergonomic seating experience. Backward Tilt: Four locking positions to suit your preferred seating posture. Lykke - About