About this 3D model

Support for lab vacuum tube to keep aspirating pipettes elevated, two base sizes, one fits a 15mL tube holder and the other fits a 1.5mL microtube stand. Use a M4 screw fixed to the "screw cap" to adjust the pressure and hold the tube firmly in place. ===== If you'd like to support me you can post a make, comment and/or pay me a coffee at PayPal