Total weight: 30 kilograms. Type of iron: Black Cast Iron Contents: Long barbell: Assembles into one barbell for full-body exercises (chest, back, squats). 2 short barbells: For isolation exercises (biceps, triceps). Set of plates: Various weights that can be distributed on the barbells according to your workout. Locking nuts: Iron to ensure weight stability and prevent vibration. The handles are covered with comfortable rubber to prevent slipping and protect the hand. Selling to the highest bidder.