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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Adjustable blower speed
Configure up to 15 different balance challenges and designs
Large back lit LCD display with location identification capability
Has two magnetic poles close together
Low Maintenance
12 Holes Wooden Test Tube Rack with Stand Sticks Lab Equipment Adjustable blower speedIncludes: 12 Hole Deluxe Wooden Test Tube Holder Rack with Heavy Duty Stand Sticks. Premium Quality: Test tubes are made of smooth wood, non toxic and eco friendly. 2 tier design permits convenient insertion and removal of tubes. Each rack features end plates for labeling. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design, please contact
