Thank you for viewing this product. BlueBlood's Moving Back Pillow Air Tech Back Pillow, gray and blue design. - Brand: BlueBlood - Function: Stretching function - Color: Gray and blue For those concerned about posture such as a hunched back or rounded shoulders, or those who spend long hours looking at their smartphones. Just stretch while you sleep with the Moving Back Pillow! It features three modes: a weak and strong stretch mode to open the chest and straighten the back, and a meditation mode to guide deep breathing. No need to tidy up, you can go straight to sleep. ★ Immediate purchase is welcome. ✋ ★ I am selling it because I don't use it often. There is one scratch. (Please refer to photo 8) ※ It is also listed on other sites, so it may be removed without notice. Please understand. #MovingBackPillow #AirTechBackPillow #blueblood #stretch