Filament Spool Adapter Anet A8 conical

v1: This adapter is useable from 50 to 60 mm spools, 30mm height, 1-2 bearing.
v2: This adapter is useable from 50 to 60 mm spools, 17mm height, 1 bearing.
v3 a: This adapter is useable from 50 to 70 mm spools, 14mm height, 0 bearing.
v3 b: This adapter is useable from 50 to 70 mm spools, 14mm height, 1 bearing. [Recommended]

v1:
It also supports up to 2 standard 608 bearings (22 x 7mm) (you may use only one on the outside, i use 2 per side and adapter).

all:
You need 2 of this for bo