Description:
21mm Wooden Laboratory Test Tube Rack 10 Holes 

Specification:
Material: WoodSize: 10 holesAperture: 2.1cm/0.82inchLength: 35.5cm/13.97inchHeight: 8.5cm/3.34inchColor: as shown in the picture
Features:
1.Test tube rack、 is the most basic chemistry experiment instrument.2.Make of wood material、durable and solid、easy to use.3.The tubes can be placed in a test tube rack、 an experiment to observe the phenomenon.4.It can also be used as containers for the pen 、and used for placing cutlery spoon.
Package Included:
1×Test Tube Rack

More Details: