The Multi Bicep / Tricep is a versatile and compact exercise machine that is perfect for any home gym. With its five-seat height positions and unique pushback exercise, it works for the entire bicep and tricep muscle group. The easy access weight stack and compact design make it very user-friendly, while the ball bearing pivots provide a smooth and stable workout. The standard 150lb. weight stack can be upgraded to 225lb, making it perfect for any fitness level. The steel shrouds are powder-coated and clear-coated for a mar-resistant lustrous finish, making the Multi Bicep / Tricep a durable and long-lasting investment.