Adjustable weights: you can adjust the weights to 0.5 kg x 2 / 0.9 kg x 2 / 1.36 kg x 2 / 1.8 kg x 2 and 2.25 kg x 2 by inserting 1-5 small sandbags into the slots. UPGRADED ADJUSTABLE ANKLE WEIGHTS The Sportneer ankle weights have 4+1 design - a fixed sandbag slot and four flexibly adjustable sandbag slots. Each tiny sandbag weighs 0.45kg. You can strengthen your workout piece by piece based on your desired workout. Each pack weight can be adjusted from 2 lbs to 5 pounds and a pair of weights from 2 to 10 pounds by adding or removing the liners. EASY ADJUSTMENT - Setting up and setting up has never been easier. Humanised design helps to easily add or remove the ankle and wrist weights. Each slot features a hook and loop opening for a sturdy housing, while the lifting strap on each tiny sandbag allows you to adjust weights efficiently with ease. Save yourself from unwanted hassle Premium workmanship quality: premium inside out. High-quality skin-friendly and sustainable fabric brings comfortable training without chafing. Larger stainless steel D-ring and improved sewing technique keep leg weights like new and maximize life no matter how much you use them. The small sandbags are wrapped with two-layer fabric and filled with high quality sand. Leaking sand is a thing of the past Optimized Using Experience We designed the length of Velcro straps with different acquaintances. Whether you have an average wrist/ankle size or a larger size, our extended Velcro closure can cover them all. Compared to products with the same weight, our compact size provides more stable carrying and comfortable carrying. BETTER CHOICE FOR HEALTH Upgraded design with popular colors. These weight cuffs for women and men and kids are your must have for all kinds of exercises: yoga, hiking, running, aerobics, gym and physical therapy, etc.Great choice to improve your core strength and muscle endurance, build better muscle shape. Excellent healthy gift for your family and friends. › See more product details Model: Size: Color: black