Two Tiered Test Tube Rack
by Science Supply Solutions

Made of white plastic, this test tube rack features two separate tiers, and eight (8) drying pegs. Between the two tiers, the rack is capable of holding up to 15 test tubes. One tier has 7 openings that are 20mm in diameter, while the other features 8 holes of 17mm diameter.

Easy to assemble, the rack measures 225x110x90mm (8.9×4.3×3.5″).