METTABENCH-&trade; (Tall) Ergonomically designed and shaped to ensure correct posture and maximum comfort. Countered front edge cradles the hamstrings and removes the pinch point. Unique "hybrid" half round legs create the perfect angle without sacrificing stability. Handmade from hand picked lumber. We use the best material and "old school" carpentry. Lifetime Guarantee! - Three deep screws per side guarantees the product won't wobble itself apart in time.