Infinity V2 (Invisible Elastic Thread 200 feet) by Infinity Productions All magic tricks sold by Wizard Headquarters are brand new retail products. All magic tricks come with detailed instructions on how to perform the effect. Magic accessories (i.e. silks, foam products, balloons, etc.) usually don't come with instuctions unless otherwise noted. Recommended for ages 12 and above. Shipping Weight 0.62 lb Manufactured by Infinity Productions