Plastic test tube rack 4 holes holder support lab test tube stand shelf 29mm

Description: Condition: 100 Brand New Quantity: 1 Pc Size app: 18cmx4cmx6.5cm, hole diameter: app 3cm Material: Plastic Color: Blue Conversion: 1cm=0.39inch/1 inch=2.54cm Notice: 1. Due to the light and screen difference, the item\\\'s color may be slightly different from the pictures. 2. Please allow 0.5-1 cm differences due to manual measurement. 3. Thank you for your kindly understanding. Package include:1PC The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.