RAPID FAST & FLEXIBLE ROP - the 360-degree ball bearing system avoids the twisting, it ensures stable and relaxed rotationt.  ADJUSTABLE LENGTH - 3m long of the rope. It can be adjusted quickly according to your height. Suitable for adults and children. Perfect Fitness Workout.  COMFORTABLE HIGH-GTADE RUBBER HANDLES - These ultra-soft & sweat-proof jumping rope handles will allow you to finish those sets that you couldn’t because of your uncomfortable rope handles. The palm and finger protection will absorb the friction.  STRONG and DURABLE - This jump rope is made of high quality material. It is designed to be used outdoors, indoors, or any rough surfaces. These jump Ropes are build to last for a long time.  DON’T SCREW IT UP – Sick of loose screws that fall out just as you’re getting your groove?   It’s time to meet the FIRST, patent-pending, self-locking, screw-free jump ropes for men and women! Whether you’re perfecting your double unders or warming up for a workout, this self lock  jump rope helps you get sick speed, without screws screwing it up! ADJUST BY PRESSING HEAD WITHOUT CUTTING: Our jump rope not only has the patented elastic button, the upgraded self-locking And the screw-free system, but also the length can be adjusted more easily just by pressing the elastic button without cutting. Whether you are male or female, you can find your suitable length. This design makes it easier for you to adjust the length to your own, so that you can exercise more comfortably. Q1: May I have a sample order? A:Yes,we welcome sample order to test and check quality. Q2: What about the lead time? A:The stock sample for 1-3 days, custom sample for 7-10days, bulk order for 20-30days. Q3: Do you accept customization? A:Yes,we can do OEM and ODM for our customers. Q4: What’s the normal package? Can be our own design package? A:Normal package is polybag with export carton, can with custom design package such as card, color cox and so on. Q5: What’s the MOQ for the item with our own design? A:The MOQ for color box printing is around 500pcs, special colors or special design should check based on the items.