and wrist circumference at minimum

The grappler then automatically retracts allowing you to catch it in your hand on return

Backpack conforms to the curvature of your back for comfortable use

4K Video on YouTube:

these wings are comfortable to wear for an extended time

Deluxe Metal Biomechanical Spinal Armor V1.5 Size:Medium and wrist circumference at minimumFull metal biomechanical spinal armor with glowing vertebrae. Artistic cyberpunk style, durable costume accessory. Available with RGB light effects, dream color controller sequencer with remote control. Almost a hundred rolling light patterns, as well as speed control, brightness adjustment (great for photography), and solid color selection. Operated by RF remote control. Takes 4 AA batteries. Small on off switch located at the nape of the neck.