This sword is made of plastic, the blade has a built-in LED light strip, a quick touch 2 times at the location of the charging port at the top of the hilt can turn on the light (see Figure 4 for details) The product is built-in 1 battery, battery capacity 180 mAh Continuously lighted time: 25 minutes, fully charged time: 40 minutes Sword total length 41 inches, blade length 27.7 inches, hilt length 11.2 inches, sheath length 29.5 inches, weight 1.1 pounds Used for role-playing, decoration, collection, also a perfect gift for friends and families.