Lattice Lab Rod Connector, material: aluminum, is used to attach two aluminum rods together, 12.9mm inner diameter, Includes two set screws and an Allen key
Document Analysis: Comprehensive Lab Activities kit, designed to introduce students to the field of document analysis, Kit contains 10 unique sets of materials for 10 groups, Teachers Manual and Student Study Guide copymasters are included.
Laboratory Tray, Flat, Material: polypropylene, ideal for containing small spills, and to serve as a drip pan, versatile for general laboratory use, Autoclavable, Dimension: 15x 11.5 in, Pack of 10