We include a nice quality net force bag measuring about 11" x 9" and a full set of alphabet letters. Start by showing a short phrase or sentence on a table or magician's pad. Show the clear net bag full of letters and then dump the sentence letters into that bag. Your volunteer then starts pulling out the letters from the bag. The very last letters they pull out end up spelling whatever phrase or sentence you predicted. Letters measure about 1 1/2" tall and 6 of each alphabet letter are included, so you can spell out a wide variety of phrases or sentences. This is a very fun and affordable set!