This pair of Fitness-Mad Neoprene Wrist and Ankle Weights are ergonomically designed to ensure a comfortable fit while you workout.They help to increase intensity while you´re walking, jogging, or at an aerobics class.They can be used for rehabilitation under the guidance of a physio or sport therapist too.With a Velcro and buckle closure providing a snug yet comfortable fit, you can move freely whilst wearing.Ideal for those wishing to increase aerobic intensity and endurance for total body toning.Use at home or at the gym.Adds extra resistance to walking, jogging &.; aerobic workouts.Comfortable ergonomic design.Simple &.; easy Velcro closure with metal D-ring.Material:Made from neoprene and polyester with iron sand filling.Dimensions:23cm (L) x 8.1cm (W).Available weights:0.5kg 1kg 2kg.Size Guide:One size fits all.Care Instructions:Wipe clean with a clean damp cloth.Do not wash or immerse in water.Warning:Always check with your doctor before starting a new exercise regime.It is important to be careful when using wrist &.; ankle weights. do not wear for extended periods, do not wear if you have had an injury, stress or weak arm, leg, hip joints, or muscles.Stop immediate use if you feel pain or discomfort.