Roo's Reviews ' Quantum Key' by Calvin Liew and Hanson Chien *with performance

Roo provides an in-depth review of 'Quantum Key' by Calvin Liew and Hanson Chien, showcasing its versatility as a gimmick for key-through-anything effects. He highlights the product's quality, design, and performance, demonstrating effects like key through receipt, key bend & straighten, and bitten & restored key. Roo compares it to 'Swiss Key', noting its broader applications and everyday carry potential, ultimately praising it for its clean execution and durability. The review includes a look at the instructional video and additional routines, making a strong case for 'Quantum Key' as a top choice for magicians seeking angle-proof penetration effects.