The NAHKA Classic leather lounge mats are very similar to the vintage gymnastics mat. The differences between the Classic cushions are the fixed dimensions and, for MIRO only, detail. Both MIRO & KJELL measure 100 x 150 cm, they distinguish themselves by their details. The finish of KJELL is like our cushions, MIRO is being a little rough edged…literally. MIRO never has loops, KJELL can have either 0 or 4. JUKKA is in perfect harmony with the size of a euro pallet: 80 x 120 cm. There are many ways to play around with NAHKA lounge mats, just get creative.