... eliminate noise.3. 18mm plywood boards create a solid platform to work on.4. Competition ring platform height adjustable at ... an elastic mat. However, the competition area may be installed on a platform 50cm - 60cm high from the base, if necessary ... EVA formSpecification:International Standard SizeColour:Many colors are available on requestedPacking:Standard packingCertificates:CE/PPE,EN71,EN957,GS,PAHS ...