Ooooh! This is good! The magician displays two small chalk slates. Both slates are shown on both sides. The two slates are placed face to face, and may be rubber banded together. A moment later when the slates are separated, writing appears on one or both of the slates! Do predictions, changes, and vanishes. This trick is uncanny and a lot of fun to perform. Make playing cards appear, disappear, or change from one card to another. This is a utility piece with a lot of possibilities. The playing card sized slates are made of select hardwood. And most importantly they are magnetic LOCKING SLATES, which means they can be thoroughly examined after the performance of the trick. That’s what makes them really good! 1101RAHSLATESMINI