the boards are formed as squares with many holes, letting you place pegs in or take them out with little trouble; the pegs hold items made of clay in place and add to their solidity due to elements that withstand heat, the mats hold up to two thousand four hundred sixty-two degrees fahrenheit (one thousand three hundred fifty degrees celsius); promising safety when exposed to intense heat; these give secure support during baking cycles within this stilt arrangement are two ceramic heat-withstandant tiles plus one hundred twenty tough support pegs; fit to handle varied baking demands; the kit serves all baking demands precisely if you are a ceramicist by trade or for fun the pads measure 3.9 x 3.9 x 0.4 in and easy to fashion beautiful objects; they can be stored in one 4.9 x 5.1 x 1 in plastic container when not being put to work this stilt package can fit inside houses, art spaces, schools, etc; you freedom to discover your using dependable tools at hand, Weight: 1.19711008266 pounds, Manufacturer: Reeatel