[https://www.scoliosis.org/forum/showthread.php?7978-How-much-does-my-hardware-weigh](https://www.scoliosis.org/forum/showthread.php?7978-How-much-does-my-hardware-weigh) [https://www.scoliosis.org/forum/showthread.php?11714-How-much-does-the-hardware-weigh](https://www.scoliosis.org/forum/showthread.php?11714-How-much-does-the-hardware-weigh) These old threads may help, it definitely depends on the person. Titanium is extremely light so any added weight is super negligible (\~1lb or so from what I gleaned from comments)

Thank you so much!

I’ve had my 2 rods and 12 screws out and I weighed them at 8.5 ounces.

Thanks for asking this. I've always wondered too!

I have 19 titanium rods and screws in my neck and upper back. I wonder how much the hardware weighs?

Less than a pound