1 x Gravity Bar 4kg Stainless steel core wrapped with comfortable and high-quality foam made of gravity bar, can carry out a series of strength training and flexibility exercise. The sturdy steel core has high toughness and durability and is not easily bent and broken after repeated use; it is wrapped with comfortable non-slip foam on the surface and suitable for a variety of sports, including lunges, squats, sit-ups and other exercises. Material steel + foam + TPR Length 118.5cm Weight range 2-6kg