Compact and print friendly design lets your filament spool move with no resistance! Can be used without bearings for standard 200mm spools. If using bearings it is reccomend to print in PETG for snap fit.
works with 8mm x 22mm x 7mm bearings like https://www.amazon.com/dp/B07C6FL8TW?ref=ppx_yo2ov_dt_b_product_details&th=1