1. Full size adult role-play replica designed from the movie prop used in upcoming assassin's creed motion picture 2. Features button activated play-action, extending hidden Blade 3. Life-size, role-play accessory features a spring-loaded, retractable blade with switchblade-style action 4. The blade section attaches to bottom of forearm with Velcro straps; Gauntlet attaches to top of forearm with strap and buckle 5. this unique accessory is a replica of the shaped buckle on Edward Kenway's bandolier Basic Information Product name:Cosplay Weapons Props : Black Flag 4 Edward 1:1 Sleeves Sword Material: Plastic . Precautions:Not for children under 10 yrs. Not a toy; Not intended for use by children. Question 1: Is the blade sharp? Answer: No, it's made of a tough Plastic, Question 2: Does the blade come out with a flick of a wrist? Answer: The little you see in the image releases the spring, revealing the blade. Question 3: How long is the blade? Answer: I haven't officially measured it. But I'd eye ball it at about 8 inches. Question 4: Is it sturdy for battling? Answer: I would say more for costume use. Question 5: How do you extract the blade like a button or what? Answer: Yea the Round opening button is a button that launches out the blade. There is also a little switch below the Round opening button that locks or unlocks the blade. If it is locked then it will stay in place even if the button is pressed and if it is unlocked then well it will launch out when the Round opening button is pressed. Question 6: can this be used on the rigt too since edward has 2 in the game? Answer: Yes you can wear on either arm.