Official BLAST R6 Six Invitational Chair, Python II

Regular price $299.99
Sale price $299.99 Regular price $639.99
Save $340 (53%)
Color: Blue
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Experience unparalleled comfort and superior support with the Python II. Whether you are working or gaming, the Official Blast Competition Chair ensures that you can give your project the attention it requires. Adjustable lumbar support technology ensures that your back is always supported, no matter what position you are in — making back pain a thing of the past and letting you focus on what’s in front of you.


  • Built-in 4D Adjustable Adaptive Lumbar Support: Automatically adjusts the support angle according to your sitting posture, keeping you comfortable all day long.
  • 4 6/8" Thickened Foam Cushion: Effectively disperses the weight on the hips and thighs for better balance, support and comfort.
  • Smart Adjustable 4D Armrests: Adjustable in height and position, to keep your shoulders relaxed. Effortlessly move up, down, front, back, sideways, and in and out to adapt to your ever-changing posture while maintaining a consistently reliable level of support.
  • Multi-Functional Mechanism and Tilt Adjustment: Easily adjust the height and tilt angle of the chair to find your ideal comfort level.


  • SKU: ERK-GC08
  • Color: Blue / Red / Gray
  • Overall Dimensions: 23.62" D x 27.95" W x 50.2''-54.13" H
  • Item Weight: 62.17lbs
  • Seat Height: 51 3/16"-55 1/8"
  • Seat Depth: 18 1/8"
  • Seat Width: 21 1/4"
  • Max. Weight Capacity: 275 lbs.
  • Armrest Type: 4D Armrest
  • Recline: 94°-115°
  • Hydraulics Gas Piston: Class 4
  • Materials: Faux Leather
  • Box Dimensions: 33.90" x 26.40" x 15.70"
  • Box Weight: 69.67 lbs

Installation Manual


  • Free Shipping & Free Return Shipping (Lower 48 US States Only) We know how important fast and free shipping is to our customers. We provide free shipping on all of our products. (Limited to the lower 48 US states only) Customers in Alaska and Hawaii will be charged additional shipping fees. Please contact the customer service team for a shipping quote at 844-416-2090.
  • Orders typically take 1-2 business days for processing and are shipped from the nearest fulfillment center. Standard shipping varies from 2-7 business days and is not guaranteed. Please note that shipping times are estimates and subject to potential delays beyond our control, such as weather, shipping issues, customs, or inventory shortages.
  • We rely on third-party mail couriers for delivery and do not currently offer expedited or 2-day shipping.
  • Once your order has been processed, we will email you order status updates and your tracking number. You can always access your account online and view your order status and tracking details there.


Return & Refund Policy (U.S. Only)

  • If you are not satisfied with the product, You have 30 days after delivery to return the product in its original condition. Return shipping costs are the responsibility of the customer. Upon return, your merchandise will be inspected and appropriate credits and/or refunds will be issued for the item(s) and any taxes due to be refunded in accordance with state law. A restocking fee will apply.

  • But if you have any concerns and wish to return the product, please reach out to our Customer Care Experts. We offer solutions to help you fix what’s wrong, so you can keep and love the things you buy. Because sometimes no return is the easiest return of all.
  • If the products are damaged/defective upon arrival, please call customer service or contact us via email within 72 hours.
  • Services: Services like assembly and installation, expedited shipping (i.e. next day or 2nd-day shipping), and extended warranty are non-refundable.
  • Note: We only accept returns if they are purchased directly from us on and flagship stores established in online marketplaces that are registered under the name of an Eureka Ergonomic entity. Please contact the relevant distributor if otherwise.
  • For other details about exceptions to our return policy, please check THIS LINK.
Free shipping On All Orders
30 Day Return Policy Easy Returns and Refunds
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Python II,  4D adaptive active lumbar support Ergonomic Chair, Blue
Regular price $299.99
Sale price $299.99 Regular price $639.99


Python II, Ergonomic Chair, Blue

Customer Reviews

Based on 49 reviews
Mark Graczyk

"Official Blast Competition Chair" Python II, Ergonomic Chair

Muhammad Zulfiqar
Great Chair, but Squeaks

The chair is great. However, it is making a squeaking sound when I lean back. for a brand-new chair, It is a bit turned off.

good chair, forces you to sit upright, with good posture.

good chair, easy to assmebly, forces you to sit upright with good posture.. would buy again

Coleman Brown
Best desk/computer chair I have ever owned!

I have been suffering from back and shoulder pain for a long time due to a substandard chair I bought for super cheap off of everyone's favorite online store. I decided to take a chance with the Python II by Eureka because it was unique and didn't feel as "gamery" as some other chairs out there. I am very glad I took the chance because this chair has been a game changer (pun intended) for comfort and even general desk posture. I find myself correcting my posture now when sitting in other chairs due to the back correcting piece in the Python II. I highly recommend this chair to anyone who sits at a desk a lot. Do not hesitate to buy.

Nicholas Patnode
Good back support but no much neck support

Experiencing neck tension