Relieve tension in the head, neck and shoulder muscles and improve posture, eliminate tension and relieve pain

Place it under your neck where the skull ends and GENTLY lay on it to relief neck muscle pain and headaches. 
You can use the three sides for different widths varriing the pressure points and finding the optimal position for your neck pain relief. '
It takes approximately 90 seconds until the muscle relaxes and the pain is relieved so be patient, gentle and careful with the pressure.

Print instructions:

Place the Massage Tool on one flat side 

• Filament: PETG or PLA
• Nozzle Size: 0.4 or 0.6
• Layer Hight: 0.12mm (due to the overhangs)
• No Supports needed but can improve print quality
• Wall lines: 4
• Infill: 25% Gyroid
• Top and Bottom Layer: 8