Sizing is primarily based on height

and high grade miniature carbon steel bolts throughout

You obviously can't see directly out of them because the center of your vision will be blocked

Single side 2 Extended length 28-3/4

375 inches

Version 2.2 Mechanical Wings industrial Sizing is primarily based onCybertech Wings Version 2. 2 All metal servo powered mechanical wings open 6. 5 feet wide. Takes 10AA rechargeable NiMH batteries. Highly durable construction with stylized "scalpel" wing blades and brushed aluminum finish. These wings close very compactly to hide behind your back. 6. 5 foot (1. 98 m) wingspan while open Closes compactly to 18 19 inches! (0. 47 m) Weight 15lbs (6. 8 kg) Used in new music video by Grimes "You'll Miss Me When I'm Not