Ball bearing system: -Built-in, high-quality ball bearings ensure stable and relaxed rotation, no twisting or winding, heavy load bearings and ensure a perfect jumping rope experience and the best flowability. Durable and Smooth: -Made of braided steel wire coated with strong PVC material, durable and smooth, which ensures the maximum service life and avoids cracks or breaks. 3 meters adjustable length so that it is suitable for everyone, no matter for children or adults. Comfortable and non-slip grip: -The ergonomic handles of the speed jump rope are covered with soft, padded memory foam to ensure a comfortable and non-slip grip. Multipurpose: -Our exercise jump rope can improve your endurance, endurance and speed, and improve muscle tension. Great choices for boxing, MMA, and cross training. Guarantee: -We have always strived for good quality and a satisfactory shopping experience for our customers. If you have any problems with our products, please feel free to contact us. We offer refunds, replacements, and 24/7 customer support. Product descriptions Jump rope, Speed Rope Jump Rope 3 meters long, ball bearing Tangle-free adjustable Jump rope adults for endurance training Fitness Features -Smooth and durable steel cable -Braided steel wire coated with soft PVC material -Reinforced ball bearing system -Anti-Slip & Moisture-Asorbent Grip -Lightweight & portable Specifications Weight: 170 g Color: black + red Material: steel + PVC + sponge Rope length: 280cm / 110 in Handle length: 16cm / 6.3 in Handle diameter: 3.3cm / 1.3 in Warm tips 1. Please start slowly to avoid injury from high speed. 2. Please jump into an open area and be careful, someone can stay close to you.