Wooden Test Tube Holder Rack 6 Wells for 25ml Centrifuge Tubes Iridium Spark Plugs please don't touch it when

please don't touch it when the resistor is working

and hold them securely in place after being tightened

Product Name: Terminal Block

including small doors like cellar doors

2 x Linear Rail Shaft Support

Wooden Test Tube Holder Rack 6 Wells for 25ml Centrifuge Tubes Iridium Spark Plugs please don't touch it whenFeatures: 25ML Tube Rack Test Tube Holder 6 Wells for 16 20mm Tubes. Made of wood, sturdy construction, strong impact resistance. Economical rack for applications in lab or at home. Specifications: Material: Wood Model: 6 Well Hole Diameter: 22mm Fit for: 16 20mm tubes Size: 220mm x 63mm x 130mm 8. 66" x 2. 48" x 5. 12"(L*W*H) Package Contents: 1 x Tube Rack