Being joined together with rivets, this shelving can be fitted at their length, width and height randomly.
• This type of shelving has a nice looking, fast and easy to disassemble and assemble without special tools.
• The height can adjust on 38.1mm centers.
• The shelf can be equipped with steel shelf, wood shelf or wire mesh deck.
https://www.sinoracking.com/boltless-adjustable-industrial-warehouse-rack.html