Polypropylene Test Tube Rack for 40 x 20mm Tubes

This polypropylene test tube rack holds 40 test tubes measuring up to 20mm in diameter. The rack ships flat and snaps together easily from three component pieces, making it simple to disassemble for cleaning, stacking, and storage. The assembled rack measures 9.75" x 4" x 2.5". The compact, economical design is well suited for smaller lab settings where space is at a premium and handles well in classroom environments.