Props Autorotation Rotating Nut Off Bolt Screw Close Up Magic Gimmick Trick Power Cables & Connectors 8cm QTY：3pcs Package includes：3pcs trumpet

8cm QTY：3pcs Package includes：3pcs trumpet piston springs

Fine sound and high sensitivity

0 left Angle 90 Degree A Male to Left Angle Mini B 5p Male Spring Cable

Color:Silver

1 x arrow rest for right hand

Props Autorotation Rotating Nut Off Bolt Screw Close Up Magic Gimmick Trick Power Cables & Connectors 8cm QTY：3pcs Package includes：3pcs trumpetITEM NAME: Props Autorotation Rotating Nut Off Bolt Screw Close Up Magic Gimmick Trick. The audience can always see your empty hands. Suddenly the nut starts to rotate and unwind along the bolt. It can be done visually or under a cup or handkerchief. 1Set x Nut Off Bolt Magic Set(included batteries).