DescriptionThis item is designed for weight lifting, powerlifting, cross training, gymnastics, climbing, tennis and gym. It is made of pure magnesium carbonate material. Athletic chalk powder provides a stronger, more reliable grip for your hands. It adds support to any exercise that strains your grip, avoid unnecessary injury.Features- Color: white - Material: magnesium carbonate - Size: 4 x 4 x 10.5cm - Usage: designed for weight lifting, powerlifting, cross training, gymnastics, climbing, tennis and gym. - It is made of pure magnesium carbonate material. - Athletic chalk powder provides a stronger, more reliable grip for your hands. - It adds support to any exercise that strains your grip, avoid unnecessary injury.