1. Agate stones stimulate foot acupuncture point, relieve heel pain and tension, make you feel comfortable. 2. Sticking design, the width of slipper is adjustable, you can regulate it to increase comfort level. 3. Promote foot , good massage effect, beneficial for health care. 4. Different colors of agate stones on the slipper, overall looks exquisite, beautiful and practical. 5. Multiple sizes of slippers are optional, you can choose according to foot size. Specification: Condition: 100 Brand New Item Type: Massage Slippers Color: Black Optional Size: 37, 39, 41, 42, 43 Size: 37: Approx. 24cm 9.4in, 39: Approx. 25cm 9.8in, 41: Approx. 26cm 10.2in, 42: Approx. 27cm 10.6in, 43: Approx. 28cm 11.0in packing list: 1 x Pair of Massage SlippersPromote foot , good massage effect, beneficial for health care. Agate stones stimulate foot acupuncture point, relieve heel pain and tension, make you feel comfortable. Sticking design, the width of slipper is adjustable, you can regulate it to increase comfort level. Different colors of agate stones on the slipper, overall looks exquisite, beautiful and practical. Multiple sizes of slippers are optional, you can choose according to foot size.