... , 24mm, 28mm, 30mm, 33mm, 34mm, 38mm Length: 2000mm or according to your needs hollow core particle board/chipboard,tubular chipboard,chipboard ... 24mm, 28mm, 30mm, 31mm, 33mm, 34mm, 35mm, 38mm, 39mmLength2000mm or according to your demandsBore18-27mmWood moisture7-10%StorageStorage on pallets and protection ... , light in weight, anti-impact, stable in dimension, easy to processing. Hollow particle board