Empower young girls with this superhero book and costume set! The perfect gift for your young Girl Superhero! Easy reader board book (pages are stiff board material, not paper). Comes perfectly packaged with Batgirl, Wonder Woman and Supergirl satin capes and masks. Capes are high quality and made to withstand many years of active play and Superhero Battles! Easy velcro neck fastener for younger children. Masks are also high quality and made from durable felt. Perfect to have on hand for active play dates! Capes are approximately 24" tall by 26" wide. Masks measure 6 1 2" wide and 3 - 4 1 2" tall. Hand wash capes in cold water and air dry.