With the PryM ironing mattress, knitted or crochet parts are shaped in their final form. The 70 cm x 70 cm foam carpet is provided on the upper side of a iron resistant surface on which a centimeter and various shapes with dimensions are printed. Forty pearl head pins are included in the ironing mattress to fix and stretch the room. Once the work is finished with the carpet, it is closed by the auto-closing closure and can be stored by saving space until the next use. Greed ironing plot + 1 rosette of 40 pins. 70 x 70 cm. With graduated circular lines.