Hign-concerned Chemical:NoneApplication:BODYBrand Name:perfkOrigin:Mainland Chinahome use devices:back massagerneck massager:saludacupressure mat:body carespa:massage gunface massager:gua sha massage toolhead massager:massageador corporalmassageador:gua shaback scratcher:cuppingfoot massager:massage rollermassager:rose quartzMainKey1:massager headsMainKey2:massage gun heads attachments replacementMainKey3:replaceable massager gun attachments headsMainKey4:muscle massager gun deep tissue adapterMainKey5:accessories applicator set tips massage ballMainKey6:percussion relaxation muscle fascia gunDescription: Suitable for massage guns with an inner diameter of 18.5 mm (0.73 inches). Suitable for most massage guns. The soft silicone material is environmentally friendly and healthy, and it is more comfortable to massage than ordinary foam and plastic materials. Plug and play, simple and convenient. Mainly massages fascia relaxation,large muscle groups,reducing soreness, and training more effectively. Suitable for sports fitness personnel, athletes,weightlifters, enthusiasts, runners, etc. Our massage heads are Practical and compact. Easy to use, and directly washed with water. Small and portable, suitable for home treatment. Specification: Material: Silicone Size: approx. Spherical: 78x50mm/3.07x1.97inch U-shaped: 78x57mm/3.07x2.24inch Flat: 51x44mm/2x1.73inch Spade-shaped: 84x57mm/3.31x2.24inch Cone: 55x22mm/2.17x0.87inch Package Includes: 1 Piece Massage Head : Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement.