{"product_id":"calibron","title":"Calibron 12","description":"The objective of this wood puzzle is to fit all the puzzle pieces in the large square opening. There is only 1 solution and it is very difficult to find. It looks much easier than it is.\u003cbr\u003eThe puzzle is packaged unsolved, but the solution is provided.\u003cbr\u003eMade from precision cut woods with at least 4 different woods in each puzzle and may include ash, maple, walnut, oak, mahogany, birch, cherry, alder, and other woods.\u003cbr\u003eThe pieces are a sturdy 1\/4\" thick and have a nice finish.\u003cbr\u003eThe relative size of each piece is laser engraved on the piece itself, which may be helpful to you folks who want to attack this analytically. It also makes identifying the pieces easier if you just want to use the instructions to solve it.\u003cbr\u003ePuzzle measures 9\" x 7\" in the base. The square opening is about 6.3\" x 6.3\"","brand":"Tavern Puzzles","offers":[{"title":"Default Title","offer_id":48618849632426,"sku":"cc-calibron","price":27.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1858\/5002\/files\/calibron-12-56.jpg?v=1782920864","url":"https:\/\/tavernpuzzle.com\/products\/calibron","provider":"Tavern Puzzle - Handcrafted Disentanglement Puzzles","version":"1.0","type":"link"}