Itoki Sarida YL9A Black Office Chair (High Back for Full Body Support, Breathable, Mesh Shape, Comfortable Headrest, Soft Seat, Comfortable 1D Armrest, Synchro Rocking, 360 Degree Rotation, 3.5 inches

(ITOKI SALIDA YL9 Series) A popular series with a total of 40,000 units. The Sarida YL9A is a casual line from the YL9 series. By adopting a thick and soft cushion seat, it reduces the burden on desk work, and allows you to use telework comfortably at home. (High Performance Elastomer Material) Uses high performance elastomer (TPE). The material is flexible that ordinary plastics cannot, with the physical strength and durability that rubber cannot. It also has excellent maintenance and alcohol resistance. Extra High Back for Full Body Support: The backrest and headrest are made of highly breathable and breathable elastomer (TPE). The flexible elastomer backrest is molded into the shape of the back to conform to the S-curve of the spine and reduce strain on the lower back. This product achieves a comfortable sitting experience. (Comfortable Sitting / Soft Seat) The seat is made with a durable cushion of 1.6 inches (40 mm) thick soft urethane material that does not lose its shape. Adopts a slit bending seat that disperses body pressure, reducing the feeling of the bottom of the seat so you can sit comfortably. (High Functionality Headrest/Head Support) 7 levels of height adjustment (6.6 inches (168 mm) interval) and 4 levels (adjustable angle 66°). Adjust the height and angle of the headrest to your desired position to gently support your head when you recline. Comfortable Armrest: Features 9 adjustable height levels (3.9 inches (98 mm)) adjustable elbow (armrest). Adjust the elbow position to your preferred height to reduce the burden on your shoulders. In addition, the surface that touches the elbow is made of soft polyurethane material, reducing the burden on your elbows. Synchro Rocking: Comfortable synchronous rocking that sinks into the back of the seat. Locking angle up to 126°. By pressing the dedicated lever, it can be fixed to the initial position of 105°. Nylon Dual Wheel Casters: Silent and smooth movement, and highly durable. Suitable for soft floors such as carpets. Chair mat is recommended when using on flooring. 3.5 inches (90 mm) seat rise: Height can be adjusted from approximately 16.7 to 20.3 inches (42.5 to 51.5 cm). It can be used at a height that is easy to use according to the situation and body type. 360° Rotation: Rotates around while sitting. The high back supports the entire body and is comfortable to sit at your desk for a long time. Assembly Required: Assembly Time: Approx. 30 minutes. Assembly requires a hex wrench (included: 6mm wide on both sides) and a Phillips screwdriver (sold separately: recommended tip size #3). Please check the assembly manual in the instruction manual. We have assembly videos on the Itoki online shop YouTube channel. (Reliable Itoki Quality) It has undergone a variety of resistance tests and load tests, and has passed the international quality standards (BIFMA standards). We are committed to quality control to make our customers safer and more durable. Itoki comes with a worry-free manufacturer warranty. Surface finish: Mechanism/Movable parts; Structural components. About ITOKI HOME: ITOKI HOME is a brand that adapts to your life and updates your daily life. In a situation that changes in people's living styles, we utilize the knowledge that we cultivate in office furniture, while providing a full line of furniture that blends various elements, such as the size, color, and texture of furniture you use at home

• (ITOKI SALIDA YL9 Series) A popular series with a total of 40,000 units. The Sarida YL9A is a casual line from the YL9 series. By adopting a thick and soft cushion seat, it reduces the burden on desk work, and allows you to use telework comfortably at home
• (High Performance Elastomer Material) Uses high performance elastomer (TPE). The material is flexible that ordinary plastics cannot, with the physical strength and durability that rubber cannot. It also has excellent maintenance and alcohol resistance
• Extra High Back for Full Body Support: The backrest and headrest are made of highly breathable and breathable elastomer (TPE). The flexible elastomer backrest is molded into the shape of the back to conform to the S-curve of the spine and reduce strain on the lower back. This product achieves a comfortable sitting experience
• (Comfortable Sitting / Soft Seat) The seat is made with a durable cushion of 1.6 inches (40 mm) thick soft urethane material that does not lose its shape. Adopts a slit bending seat that disperses body pressure, reducing the feeling of the bottom of the seat so you can sit comfortably
• (High Functionality Headrest/Head Support) 7 levels of height adjustment (6.6 inches (168 mm) interval) and 4 levels (adjustable angle 66°). Adjust the height and angle of the headrest to your desired position to gently support your head when you recline
• Comfortable Armrest: Features 9 adjustable elbows (top and bottom 3.9 inches (9.8 cm)) height adjustable. Adjust the elbow position to your preferred height to reduce the burden on your shoulders. In addition, the surface that touches the elbows are made of soft polyurethane material, reducing the burden on your elbows
• Synchro Rocking: Comfortable synchronous rocking that sinks into the back of the seat. Locking angle up to 126°. By pressing the dedicated lever, it can be fixed to the initial position of 105°
• Nylon twin wheel casters: Silent and smooth movement. Features excellent durability. Suitable for soft floors such as carpets. Chair mat is recommended when using on flooring
• 3.5 inches (9 cm) seat rise: Height can be adjusted between approximately 16.7 - 20.3 inches (42.5 - 51.5 cm). It can be used at a height that is easy to use according to the situation and body type
• Assembly Required: Assembly Time: Approx. 30 minutes. Assembly requires a hex wrench (included: 6mm wide on both sides) and a Phillips screwdriver (sold separately: recommended tip size #3). Please check the assembly manual in the instruction manual. We have assembly videos on the Itoki online shop YouTube channel