Thank you for viewing. This is a neck care pillow that uses six protrusions to firmly press the neck, allowing for a 5-minute self-stretch session per day. - Color: Blue - Product Name: Neck Care Pillow - Usage Time: 5 minutes per day - Features: Acupressure with six protrusions - Design: Fit design The package size is 22cm wide x 16.5cm long x 12cm high, as the dimensions of the main body are not specified. Shipping is planned via regular mail (定形外郵便). Thank you.