Tired of lightweight filament spools jumping or binding in your AMS? This universal spool weight adds just the right amount of downward pressure to keep spools spinning smoothly and feeding reliably—no more print interruptions.
 

Features:

• Universal Fit – Works with most standard 1kg spools
• Stops Spool Jump – Prevents lifting, slipping, and binding inside the AMS
• No Mods Needed – Just place it in the center of the spool and screw it together
• Perfect weight – I personally used a bunch of old screws and then filled the voids with sand. This will get your around 8 to 8.5oz. Your options to add weight are endless. Clay, fishing weights, lead/steel shot, BBs, etc.

Perfect for lightweight or partially used spools. Drop it on and print with confidence!