ThunderX3 Yama7 Series Ergonomic Chair Review 3

ThunderX3 Yama7 Series Ergonomic Chair Review

Assembly & Initial Impression »


The huge carton package weighs more than 20 kg (44.09 lb) with the chair. A sketch of the chair on a sides also makes it obvious that this chair does not use the omnipresent bucket-seat design. The most important features are also mentioned in twelve different languages. At the same time, there are plenty of warnings, certifications badges, and general bits of information regarding the chair and ThunderX3 division. However, there is no mention of the parent company Aerocool.

It is advisable to have another person help you move the package around since it is bulky. Finally, the box is robust enough—it was not damaged during transit.


All the contents inside are protected well by the hard package, and additional plastic membranes also offer protection.

The package includes the following:
  • Backrest
  • Base of the seat with armrests pre-installed (2x)
  • Headrest
  • Five-star base
  • Grade class-4 gas lift
  • Caster wheels (5x)
  • An illustrated user manual
  • Allen key with handle (1x)
  • Bolts with washers and springs (x2)
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