Magic Makers Pro Switch Box, Trick Dazzle Audiences as You Magically Transform Objects or Even Make New Objects Appear Out of Thin Air so it swings faster than the blink of an eye The Trap Door is Spring Activated so it Swings Faster than the Blink of an Eye Switches Seem to Happen Instantaneously Box is 5.25 x 3 x 3.5 Inches Magic Tricks by Magic Makers - Become the Magic