I made this clip for the bench to hold the 10mm width led strip with 5050 led.
magnet is D5X2mm https://www.aliexpress.com/wholesale?catId=0&initiative_id=AS_20220221133130&SearchText=5x2mm+magnet
insert the magnet into to the yellow color and seal it.
I add 1 clip per 6~8cm.
The author hasn't provided the model origin yet.