Check the listing for details. PK BLOCK - Chazpro - Limited, à la Carte. Condition: Used. Listed at 35.00 USD. Memories for Sale!Helping you to 'remember when' and live it again! ***** PK BLOCK - Chazpro à la carte PK BLOCK - Chazpro. The classic Chazpro Block, old stock in new, unused condition. These are hard if not impossible to find on the magic market. I have a few New Old Stock from my personal collection. The block is examined then placed on the table upright, like in the first picture. The performer and spectators concentrate on the block and it falls over. Again the block is examinable. No threads. Block can be covered with an inverted glass or jar. Performer is in complete control of when the block falls, no guessing. This PK Block is à la cart and requires a strong secondary PK magnet. The examinable block has a magnet embedded inside on end. Perform in multiple venues. This listing is for the PK Block and instructions only. When these few are gone, we will never have again! We combine shipping prior to paying! Request an invoice when finished shopping! Check our eBay store for items of similar interests! *****.