Designed for precise specimen organization, this tube holder organizer features a 60-hole layout, allowing efficient storage of microcentrifuge tubes from various brands. Its compact structure saves valuable laboratory workspace while allowing test tubes remain secure during experimentation, simplifying sample management and improving workflow. Features -Color:Assorted Color -Material:Plastic -Size:20.50X7.40X2.20cm/8.06X2.91X0.86in -Efficient organization: easily organize your laboratory with this tube holder organizer designed for microcentrifuge tubes, streamlining your sample management process and minimizing clutter -Secure positioning: each microcentrifuge tube holder features holes design, allowing precise placement and preventing test tube containers from accidental spills during experiments -Universal compatibility: the sample tube holder is compatible with various brands of microcentrifuge tubes, making specimen racks versatile for different testing requirements and laboratories -Firm construction: made of robust materials, this microcentrifuge tube rack stands up to longterm use, reducing replacement frequency and saving laboratory costs -Space optimization: with a compact sample tube tray layout, this tube rack maximizes bench space, allowing for efficient workflow while keeping small bottle holders easily accessible Package list: 6 x vial storage racks