Great for people with anxiety and sleep issues, each set includes one head scalp massager and one extendable back scratcher. Features: Features 20 massage claws in two levels. Slide and stimulate your scalp and hair roots. The claws are made of high elastic spring material and can be adjusted to fit the desired shape. Promotes blood circulation, helps relax, and may relieve headaches. Gentle, smooth claw tips are designed not to harm the scalp. The extendable back scratcher can reach various areas of the back. Specifications: Material: Stainless steel, PVC Color: Silver and black Size: Head scalp massager (LxWxH): 10.5 x 10.5 x 24.2 cm Back scratcher (LxWxH): 20 x 4.4 x 1.5 cm, maximum extended length: 68 cm Package Contents: One set of head scalp massager and back scratcher