This Chong Zuo Department Off Yu mono- Seed Light weight Shen Shrink Xing Shu Fitness back scratchers, it includes a lever, Yi Shen Shrink Rod and one grab back piece, Shen Shrink Rod synthesize Ke Shen Shrink Like You the different Guan Body Group of Number sections of Complex outer Trail, wherein one end is fixed in a positioning groove that lever has Shen Shrink Rod, grab the root that back piece one end Ju You Knot close the Shen Shrink Rod other ends, and grab the pulldown that back piece another end forms a Bend songs Like, it is short by Shen Shrink Rod Shen Long Huo Shrink to grab Bei Qi Department, When Shen Shrink Rod Shrink Duan Time grab Bei Qi Fitness Yu Sui Shen Carrying Tapes, When Shen Shrink Rod Shen Long Time Department can be to grab Bei Jian Jin rows back Zhua Itch operations, its lever As wood Huo Zhu System product, Ke Minus Light the whole weight, it grabs back piece As wood Huo Zhu System product, the good Shu Fitness of The Ju You More grab back effect.本創作係關於一種輕重量伸縮型舒適抓背器,其包括一握柄、一伸縮桿及一抓背件,伸縮桿由複數段外徑不同的管體組合成可伸縮狀,伸縮桿其中一端固定在握柄具有的一定位槽中,抓背件一端具有結合在伸縮桿另一端的一根部,及抓背件另端形成一彎曲狀的抓片,抓背器係藉由伸縮桿伸長或縮短,當伸縮桿縮短時抓背器適於隨身攜帶,當伸縮桿伸長時係能以抓背件進行背部抓癢操作,其握柄為木或竹製品,可減輕整體重量,其抓背件為木或竹製品,則具有較佳的舒適抓背效果。