Star Wars&trade; Darth Vader 1/2 Mask, Cape & Lightsaber Costume Kit Darth Vader Costume Kit with Lightsaber Molded Plastic Half Mask Is Fitted With Elastic Strap Velcro Closure Cape Measures 38" Long "Blade" Extends To Almost 3 Feet Long! Lightsaber Requires 2 AA Batteries (NOT Included)