The Rota-Rack® is suitable for a wide variety of culture, centrifuge, micro centrifuge, round, flat and conical bottomed tubes. Simply rotate each modular and customize to suit your application needs * Each module is interlocked and adjustable with just a twist allowing you to work with multiple sized tubes in the same rack * Suitable for variety of culture, centrifuge, micro-centrifuge, round, flat or conical bottomed tubes * Two versions to accommodate small and large tube sizes SPECIFICATIONS: * Autoclavable: True * Color: Yellow * Color: Green * Color: Blue * Color: Purple * Dimensions (L x W x H): 8.2 x 3.9 x 3.9 in (21 x 10 x 10 cm) * Material: Polypropylene * No. of Wells: 6, 9, 12, 32 * Quantity: 1 Each * Tubes: 15 mL, 1.5/2.0 mL, 0.5 mL, 0.2 mL * Well Diameter: 16.4, 11.2, 8, 6.5 mm