1. Introduction
Thank you for choosing the VINGLI Cloud Criss Cross Legged Office Chair. This manual provides detailed instructions for the assembly, operation, and maintenance of your new chair. Designed for ultimate comfort and versatility, this chair features an 18-inch high backrest, a 5.7-inch thick, 24-inch wide padded seat, and three-layer upholstery for superior comfort. Its armless design and 360° swivel functionality make it suitable for various environments, from home offices to vanity setups. Please read this manual carefully before assembly and use to ensure proper function and longevity of your product.
2. Safety Information
WARNING: Do not exceed the maximum load capacity of 330 lbs. Full product packaging and documentation may contain additional safety warnings. Always ensure all bolts are fully tightened before using the chair. Regularly check and tighten all bolts every 6 months or whenever needed.
3. Package Contents
Please verify that all components are present and undamaged before beginning assembly. If any parts are missing or damaged, please contact customer support.
- Seat Cushion (A)
- Backrest (B)
- Base Plate (C)
- Gas Lift Cylinder (D)
- Star Base (E)
- Legs (F) x 5
- Wheels (G) x 5 (or Foot Pads (H) x 5, depending on model)
- Backrest Support Bracket (I)
- Screws (K, L, M)
- Allen Wrench (N)

Image: All chair components laid out for inspection.
4. Setup and Assembly
Assembly is designed to be straightforward and can typically be completed in 15 minutes. All necessary hardware and tools are included.
- Assemble the Star Base: Attach the five legs (F) to the central star base (E) using the provided screws (K or L) and Allen wrench (N). Ensure they are securely tightened.
- Install Wheels/Foot Pads: Firmly push the five wheels (G) or foot pads (H) into the ends of each leg until they click into place. Make sure there is no gap.
- Insert Gas Lift: Insert the gas lift cylinder (D) into the center hole of the assembled star base (E).
- Attach Base Plate to Seat: Align the base plate (C) with the bottom of the seat cushion (A), ensuring the