Office/OA Chairs × Office/OA Chairs Hot Model:CS-259 Inquire this product Add to Cart Detail Specifications / Descriptions 1. Incremental tilting function of back 2. Locking function of mechanism for 5 sections 3. The length of art-rest can be designed by buyer (PU Pad top) 4. The head-rest can be adjustable by user with vertical direction and the front to back.