Made of strong nylon, tigthened by a velcro and buckle system. Sold in pairs. With an eyelet, for a quick and easy storage, padded reinforcement at the end, great for studio classes. o’live Ankle Weights Ref: Weight: Colour: ST20401.00 1 kg Violet ST20402.00 2 kg Blue ST20403.00 3 kg Red ST20404.00 4 kg Orange ST20405.00 5 kg Yellow ST20406.00 6 kg Black ST20407.00 0.5 kg Green ST20408.00 1.5 kg Black Ref: Weight: Colour: ST20407.00 0.5 kg Green ST20401.00 1 kg Violet Ref: Weight: Colour: Ref: Weight: Colour: ST20408.00 1.5 kg Black ST20402.00 2 kg Blue Ref: Weight: Colour: ST20403.00 3 kg Red Ref: Weight: Colour: ST20404.00 4 kg Orange Ref: Weight: Colour: ST20405.00 5 kg Yellow Ref: Weight: Colour: ST20406.00 6 kg Black Ref: Weight: Colour: