The Fitness Gear Blue Stability Ball is a versatile exercise ball designed for core strength workouts. With a 65cm diameter and a maximum weight capacity of 300 lb, this indoor-use ball is perfect for home fitness routines. Made with durable materials, this stability ball is 1,000 lb. anti-burst rated for safety during various exercises. The blue color adds a touch of style to your workout routine, making it a great addition to your fitness gear collection.