A piece of armour, suitable for shoulder, elbow (scaled) etc used for cosplay purposes only. Will not make you invincible. Designed at the request of user Yzorg after he made it known that he was modifying a Nested Birdhouse print for some shoulder protection. http://gyrobot.co.uk http://facebook.com/gyrobotuk Standard dimension between hinge to hinge is 123mm, measure your shoulder and scale .stl to suit. Prints in place fully assembled without support. Pop off the bed and open up.