feedal 12 Sockets Clear Acrylic Test Tube Rack Holder (10ml)

For use with 10 ml test tubes. Made of high quality plastic PMMA material in clear color, designed with 12 sockets, two layers, each socket is 16mm/0.63" diameter. Test tube set for laboratory and party, holding the tube firmly, avoiding the test tube damage effectively Used in many different ideas: as original flower vases in to a decoration; filled with spices into a practical spice rack, classic as laboratory requirement for experiments. Size: 140mm x 48mm x 90mm / 5.5" x 1.9" x 3.55"(L*W*H).