<B>Bel-Art Scienceware Grid Set for Switch-Grid Test Tube Rack, Yellow Color, 25-30mm Tubes (Pack of 4) Review</b><P>http://tinyurl.com/ptbzdrb <P><P> Bel-Art Scienceware Grid Set for Switch-Grid Test Tube Rack, Yellow Color, 25-30mm Tubes (Pack of 4) <P>Switch-Grid Test Tube Rack system is more compact and less expensive than purchasing multiple racks<P>Switchable grids allow user to utilize two tube sizes in one rack; change grids in one side or both (2 grids needed per side)<P>Yellow grids fit 25mm to 30mm tubes; rack capacity: 12 tubes<P>
