In a sturdy and high-quality wooden box with removable folding lid. All parts tempered, strength class 8 or 10.
1) = T-nuts DIN 508 not suitable for this size.
2) = M18x20, included instead DIN 787 are 4 studs DIN 6379x125 mm and 2x80 mm,with DIN 508 T-nuts and DIN 6340 washers each.
Single items available.