Fitness pen toy test children middle school students training competition telescopic adjustment movement Material: Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before ordering, Thank you!) Package weight: 20g Package size: 15x15x2cm,(Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering.) [Exercise And Fitness] Jumping Rope Is A Sport. Choose The Suitable Can Make It Easy To Jump And Reduce The Burden Of Body When Skipping. [Adjustable Length] The Length Of The Rope Is Adjustable According To Your Height. Please Open The Handle Button To Cut Off The Extra Length At The End, Follow The Video Or Product Detail To Install Step By Step [Size] Each Is 280CM (110.2 Inch) Long? Each Handle Is 12.5cm (4.92 Inch) Long. Suitable For Most Students Girls Boys Our Is Specially Designed For Students Teens For Exercise And Keep A Body [Upgrade Material] This Is Made Of Flexible Silicone Material, The Handle Is Made Of Durable Material. It? S Strong And Lightweight, Reduce The Burden Of Hand Weight, Jump More Lightly, Great For Students And Teens