This 3D-printable mod extends and thickens the Steam Controller grips, in the style of the original steam controller, adding support and comfort to primary touchpad use, everything is still reachable, everything works, gripsense works flawlessly, and back buttons are fully accessible (see pics) 

🔧 Assembly & Printing

• 3-Part Design: The grip is split into 3 parts (with dedicated alignment pegs) to ensure a perfectly smooth surface finish and easy printing without so many supports.
• Assembly: Simply insert the pegs to align the parts and use a small drop of superglue to secure them together.

🎮 Fitting Guide

• Snug Fit: Just slide the assembled grip onto your controller. Printed in PLA, the material provides enough springiness to snap and stay firmly in place.
• Optional Security: If you want an rock-solid feel without using harsh adhesives on your controller, a tiny bit of Blu-Tack on the bridge works perfectly (though the friction fit was enough for me!).

⚠️ Commercial Use & Etsy: You are free to sell physical prints of this mod on Etsy or other platforms, but please give credit to the original designer. That is all I ask! Enjoy the print!