Product name: strength training bars Product size: 54*3.5cm/21.25*1.37inch Product color: As shown in the figure Product material:spring steel product features: 1. It is made of high-grade metal wire, with spring ABS cover on the connector, and a rope to avoid the injury caused by the spring 2. The spring arm strength bar is suitable for men and women. This 20kg is suitable for beginners. 3. A Christmas gift for your partner or friend is an ideal choice for exercising wrists, forearms, arms, shoulders and muscles. 4. The spring arm strength bar is designed with comfortable grip, which can reduce the pressure on the hand and make the movement more comfortable. 5. The design of spring steel makes this product durable and can be exercised in all scenes Precautions: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can feel free to contact mewe will give you some suggestion, but it is for you reference only. Shipment includes: 1 pc strength training bars