brand new and high quality Features: Material: This Guasha instrument is made of stainless steel with smooth surface and edges, which is anti-allergic, antibacterial and easy to clean. The Guasha tool is friendly with sensitive skin. Ergonomic Design: The arch of the Guasha instrument is more suitable for the for palm of the hand, and there are a handgrip on the design, which makes the instrument not slip easily during use. 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. Wide Application: This is a great massager tool. Often used by physiotherapists such as chiropractors, physiotherapists, occupational therapists or masseurs. Use professional massage therapists at home or in the office. Specification: Name: Stainless steel scraper Material: Stainless steel Color: Silver Size:app. As picture shown 13.6cm(5.35in) 15.6cm(6.14in) 21cm(8.26in) 20.5cm(8.07in) Quantity: 1set(5pcs) Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1set(5pcs) x Stainless Muscle Massage Board(other accessories demo in the picture is not included.)