Sportstorm Adjustable Slant Board Decline Crunches & Sit-ups Bench for Home Gyms Achieve that ideal body you've always been dreaming of! Fitness workout Back/Abdominal Muscles, Square Steel Frame: 38mm(L)x38mm(W), Thickness: 1.5mm Max Weight Capacity: 240 lbs,Adjustable incline/Height to fit the intensity to your fitness level Upholstery Dimension: 39''(L)x 11''(W) Assembled Product Dimension: 50.7"(L)x 13.7"(W) x 26.7"(H)