型號：RK-ET-40 名稱：雙人平衡板 規(guī)格（cm）：80×40×12 用途：鍛煉兒童平衡能力。 Model No:RK-ET-40 Name: Two Balance Exercising Board Specification(cm): 80×40×12 Function: It can improve children's balance ability.
滾球翹翹板
RK-ET-41 滾球翹翹板
型號：RK-ET-41 名稱：滾球翹翹板 規(guī)格（cm）：56×18×13 用途：鍛煉兒童平衡能力。 Model No:RK-ET-41 Name: Rolling Ball Seesaw Specification(cm): 56×18×13 Function: It can improve children's balance ability.
翹翹馬
RK-ET-42 翹翹馬
型號：RK-ET-42 名稱：翹翹馬 規(guī)格（cm）：140×60×105 用途：鍛煉兒童平衡能力。 Model No:RK-ET-42 Name: Seesaw Horse Specification(cm): 140×60×105 Function: It can improve children's balance ability.
