* Manufactured from moulded polypropylene and can hold up to 94 pipette stand vertically. Can rotate 360o on a central vertical axis for easy selection of any particular pipette. * Upper disc keeps the pipettes in the correct position. The lower rotating disc has open bottoms which cradle the pipette tips and permit water drops to run off. * The base plate has a raised edge which enables collection of dripping liquids. Dimensions : Dia. 23 cm x H 49cm. Cat. No. 022.01.001