Pushup stand Designed to rotate slightly, engaging more muscles and increasing strength and definition in arms, shoulders, chest, back and abs Ergonomic grips help distribute weight evenly, reducing pressure Points and Joint strain on wrists and epoundsows Built to last construction with smooth rotation and steel ball bearing system; Treads on bottom of handles Securely grip all floor surfaces Weight Vest Ready, 400 Pound weight Capacity; also called the Perfect V2 Pushup Dimensions: 10 inches x 8.25 inches x 6.2 inches; weight: 4 pounds