Experience a satisfying click with every rotation of the wheel – recommended for anti-stress, enhanced concentration, and banishing boredom!

Customizable click feeling and case design you can choose from:

• Two types of gear wheels - 40T, 28T (28T has 70% the click interval of 40T)
• Three types of case design - regular, with finger ring, and with slit, allowing for various combinations.

Assembly:

• Print 2x cases, 1x spring, and 1x wheel.
• Before assembling, fit each wheel into its respective casing, ensuring smooth rotation; if rotation feels stiff, use a file to trim as necessary. Finally, set the spring, ensure proper wheel engagement, and attach the opposite side of the case.

Notes:

• Recommended layer height: 0.15 - 0.20mm, In my case with slicer, layer heights above 0.28mm, the spring, wheel clearance lost are do not function.
• Do not use Matte PLA, Silk PLA, as they have weak layer adhesion and can break with snap-on.