Product Features Robust and heavy-duty construction complete with high-quality needle bearings for moving parts Electrostatic powder-coated and heat cured for superior durability Application of advanced biomechanics ensures that the equipment follows the body’s physiological movement Olympic Weight horns fitted as standard for optimum storage capacity Low maintenance due to plate loading nature The Sterling Series Abdominal is designed to build rectus abdominous. Hold the handgrips, attach it to your shoulder and hook the foam conveniently by user’s feet, effectively training abdominal muscles by contraction movement.