4*2.8m Bodyfly Aerial Silk Set Inversion Exercises Traction Device Anti-Gravity Yoga Hammock Belt Swing Pilates Aerial Trapeze 4*2.8m Bodyfly Aerial Silk Set Inversion Exercises Traction Device Anti-Gravity Yoga Hammock Belt Swing Pilates Aerial Trapeze. Sale price : $49.70 Category : Sports & Entertainment