Various items in the box, including back massager, tickler, etc. , usually called "massage tool". These tools can be used to relieve muscle fatigue and enhance physical comfort.

Back massagers are usually used for back massage, which can help relieve the pressure and pain of back muscles. Scratching can be used to gently scrape the skin and relieve itching.

Besides these common massage tools, there are many other massage tools, such as massage ball, massage cushion, massage gun, etc. These tools can help relax muscles and relieve physical tension and fatigue.