Features1Massage Acupoints: Massage ring with convex points, arbitrary extrusion to stimulate the palm acupoints, can be used to massage head and dredge veins. 2Smoothing Surfaces: Wrist hand massager adopted spring design, with smoothing surfaces without any burrs, which is elastic and will not deformation. 3Palm Trainer: Palm hand massage tool can be used as a palm trainer, exercise grip strength, wrist strength and forearm, suitable as a rehabilitation training tool. 4Finger Training: Hand massaging relaxing ring can be used for any two fingers training, effective stretch your fingers, which is convenient and comfortable for you to use. 5Portable: Hand massage tool made of high quality stainless steel, 360 optional kneading without deformation, and will not break, small size and light weight, easy for you to carry and store.SpecificationItem Type: Wrist Hand Massaging RingMaterial: Stainless Steel Size: Approx. 8 x 8 x 4cm / 3.15 x 3.15 x 1.57inFunction: Exercise grip strength, head massageSuitable People: People who want to keep fit, decompress, etcPackage List1 x Hand Massaging Ring