The Ab Twist Waist Disc Board is a modern and adjustable waist trainer designed for gym and training purposes. Made of durable plastic material, this green-colored disc board features handles for easy twisting and has a maximum weight recommendation of 264.6 pounds. The item package dimensions are 12.76 x 11.14 x 2.17 inches, and it weighs 0.86 kilograms. This abdominal exerciser is a great addition to your fitness equipment collection, promoting a strong and toned core.