Multipurpose Aluminum Clamp Holder, up to 16mm Rods Manufacturer_Innovating Science each numbered feature keyed to

each numbered feature keyed to an identification card

Polished hardwood test tube rack with a traditional two-tier design

Non-conductive and waterproof fifteen-meter fiberglass tape measure with PVC coating and a flush winding handle

Ten rocks and ten minerals pair in this 20-piece specimen set for side-by-side identification practice in introductory geology coursework

Multipurpose Aluminum Clamp Holder, up to 16mm Rods Manufacturer_Innovating Science each numbered feature keyed toAll aluminum multipurpose clamp holder with metal body and screws, gripping square or round rods up to 16 mm and mounting to table edges or boards of equal thickness.