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50 Pieces clear plastic test tubes 12 by 75 mm with push caps, 5 ml Features: Clear plastic test tubes: These clear tubes are made of hard plastic, will not easily break, transparent color, allows you to see through easily, convenient to use. Have good sealing ability, each tube comes with a push cap, can seal tightly for good storage, even fluid will not leak. Wide applications: These tubes can store a variety of small items, such as beads, candies, needles, samples, gravel and more, also good for collecting gift for your love, handmade findings, etc. Specifications: Test tube length: 7.5 cm/ 2.95 inches without cap and8.4 cm/ 3.3 inches with cap Test tube outer diameter: 1.2 cm/ 0.47 inches Material: hard plastic Cap color: transparent Quantity: 50 pieces Package includes: 50 x Plastic tubes with push caps Note: Not for experiment uses. Please check the size before ordering.