Feature: 1, Material: This Guasha instrument is made of high quality stainless steel with smooth and edges, which is anti-allergic, and easy to clean. The Guasha tool is friendly with sensitive skin. 2, Ergonomic Design: Based on 2000 years of experience and modern ergonomics, the arch of the Guasha instrument is more suitable for the palm of the hand, and there are a handgrip on the design, which makes the instrument not slip easily during use. 3, Multifunction Massage: With the use of Guasha massage, it can reduce neck, shoulder, back and muscle pain and improve mobility. It can also increase blood flow and soft tissue microcirculation for healthy skin and rejuvenation. 4.Wide Application: This is a great massager tool. Often used by physiotherapists such as chiropractors, physiotherapists, occupational therapists or masseurs. Use professional massage therapists or in the office. 5, and Portable: The weight of the massage instrument is 1000 g, it is very light and has a small black bag for storing and transporting. Name:Stainless Muscle Massage board With bag Name: Stainless steel Color:as shown Material: stainless steel Feature: Multi-function massage Size: 1 hook knife 15.5 x 2.5 x 0.5cm1 bat knife 20.5 x 5.5 x 0.5cm1 knife 13.5 x 6.5 x 0.5cm1 large M knife 44.5 x 5.5 x 1cm1 probe knife 21 x 3.5 x 0.5cm Feature:Scraping the massager, scraping the fascia and loosening the muscles, , neck, arms, legs, calves, and plantar fascia. It is suitable for the whole hand grip , and it is firm and suitable for the back and large area massage of The thigh. Package Contents: 5 x Stainless Muscle Massage board 5 x Black cloth bag Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.