Includes appx 5 pieces in each style: <br><ul><li>Appx 7"x1.29" Round Tube</li><li>Appx 5.5"x1" Round Tube</li><li>Appx 3.5"x.08" Round Tube</li><li>Appx 7"x1" Square Tube</li></ul>
United Scientific 77716 Plastic test tube racks, 3-tier, 18mm x 12
12G X 3-3/4 SQUARE X 1 HIGH SUITABLE FOR 1-1/2 SQUARE TUBE
1 inch x 3 feet square tubing 1/16th thickness (4 pack)
Steel Square Tube 3 x 3 x 1/8 (Grade A500)
Totally Tubular Rack System - USA Scientific, Inc
ALUMINUM SQUARE TUBE 6061-T6
3
Rolling and Storage Tube 3 Diameter with 1/8 Wall Thickness
Steel Square Tube 3 x 3 x 30 Long x 3/16 Wall
Test Tube Rack Multiple Tube Size Rectangle, interlocking
Nominal Tube Dimensions Chart Located in Texas and Louisana
1 inch x 3 feet square tubing 1/16th thickness (4 pack)
TR8300-A Axygen® Microcentrifuge Tube Storage Box, 100 x 1.5 to
Arctic Squares® Cryogenic Tube Storage Box PC 100-Place, Blue, 4