A weighted base for the Bambu Mystery Box LED Lamp Kit 001. The base can house 7 1/2 " ball bearings. Total weight added is about 80 gram or 2.8 oz. The base snaps onto the existing base.

Link to find ½" ball bearings:

https://www.amazon.com/s?k=1%2F2+ball+bearing&crid=1GQ127FG63CVY&sprefix=1%2F2+ball+bearing%2Caps%2C79&ref=nb_sb_noss_1

Installation:

Push the ball bearings into the sockets, and snap the weighted base onto the existing base.