Kit includes a variety of commonly used hardware itmes in a general science, physical science, or chemistry laboratory. Designed for use by 2 - 4 students. Shipped in a re-usable storage box. Contents: (1) Burette Brush; (1) Burette Clamp, Double; (1) Clamp Boss Head; (1) Clay Pipe Triangle,1.5"; (1) Crucible Tong Plated 9"; (2) Electrodes, Carbon Rods; (1) Metric Ruler, Plastic 30 cm; (1) Nichrome Wire w/ Aluminum Handle; (1) Pencil, Glass Marking, Blue; (1) Pinch Clamp Mohrs 2-1/4"; (1) Ring Stand (5" x 8" base); (1) Ring Support w/ 4" Clamp; (2) Rubber Stoppers # 0, 1-hole; (2) Rubber Stoppers # 3 1-hole; (2) Rubber Stoppers # 6 1-hole; (2) Rubber Stoppers # 6 2-hole; (1) Rubber Tubing, 4 ft., 1/4" i.d.; (2) Test Tube Clamp; (1) Test Tube Brush 3x1/2"; (1) Test Tube Rack, 12 Holes, 12 Pins, Wood; (1) Thermometer 20 to 150 C; (1) Wash Bottle 250 ml Polyethylene; (1) Water Reservoir Pneumatic Trough; (1) Wire Gauze Ceramic 5x5". 32 pieces in all!