18 Gauge Steel Medieval Knight Muscle Armor Cuirass Jacket Breastplate new item. Item details: Adjustable Leather Straps. All items are coated with rust-free paint from inside. All belts are made of sturdy brown or black leather. Made of 18 Gauge Solid Steel. Adult Size & Wearable. Chest Size : 44″-48″ (Adjustable). We accept 30 days return for our buyers. Your feedback is very important to us.