【Effective Massage】 The RAKUNA shoulder blade release pillow effectively loosens the muscles around the shoulder blades using 18 SHIATSUBOs and two additional ones. It's an item that allows you to easily relax at home. 【High-Quality Materials】 Made of polyurethane, it is lightweight yet durable. - Brand: RAKUNA - Product Name: Shoulder Blade Release Pillow - Weight: 1120g - Size: 400mm x 270mm x 110mm - Material: Polyurethane - Design: Japan - Color: Black This item comes with an instruction manual. (Everything in the photos is included.)