The SMAI silicone hand weights 1KG pairs are a versatile hand weight with a soft yet grippy silicone outer, perfect for adding additional resistance to pilates training, walking, jogging and much more, to increase the effort for standard workouts that don't normally require weights. Each weight has an ergonomic grip design for a secure and comfortable grip even during intense workout. Sold as a pair. Some typical uses for hand weights are: Arm Toning Exercises: These include bicep curls, tricep