This is the product description text that will appear here.
Quantity
1
Description
The seat upgrade for the rest of us. You're either configuring your first Vyper chair right now and wondering if your frame's going to fit comfortably on a 14-inch round seat, or you've owned the chair for a while and your hips are hanging ...
Reviews
4.8
548 ratings
5
4
3
2
1
I added the Big Boy attachment to my Vyper chair, and I honestly wish I had ordered it from the start. The extra width makes a huge difference in comfort, especially during long hours in the garage. I no longer feel like I’m balancing on the edge of the seat, and getting up is much easier thanks to the added stability.
The build quality is exactly what I’ve come to expect from Vyper heavy duty, solid, and clearly made to last. Installation was straightforward, and it fit my chair perfectly. The wider steel base gives the chair an even more stable feel when I’m leaning or reaching for tools.
If you’re a larger person, or even if you just want a more comfortable and confidence-inspiring seat, this upgrade is worth every penny. It transformed an already great chair into the most comfortable shop seat I’ve ever owned. Highly recommended!
K
Ken · 4 days ago
I know people that buy these chairs are mechanically inclined but I thought the instruction could have been better illustrated. I bought the chair and arm rests, then added the adjustable back rest and later bought the big boy seat. Just review the instruction with someone on staff that is not handy and see what they see as a challenge?
T
Thom · July 31, 2026
My husband has been wanting the Vyper chair for his knife shop but would not get it for himself. I went and brought it for him to surprise him. He loves it and can’t wait to start using it! The chair was easy to assemble and the adjustable height will make it easy for him to transition to his different work areas.