LabJaws Clamps are designed to securely grip and position laboratory apparatus Extension arm clamps with 360 rotation allow placement of apparatus at various distances from lab frames and are easily secured with optional holders Swivel fixed position and thermometer clamps easily hold apparatus near the lab frame or stand and have a built in holder for simple attachment to lab frames or apparatus Applications . Chromatography Distillation Titrations Electrolysis Chemistry Research Development Quality Control Ring Stands Water Baths Cleanroom Applications Acid Fume Hood Applications Operation . An additional holder is required in order to attach clamps to lab frames and other apparatus Construction . Nickel plated zinc or electro polished stainless steel Design Features . Non slip vinyl sleeves and fiberglass covers for temperatures above 100 C included with all 2 and 3 prong clamps Specifications . Clamp Style Kettle. Size 500 mL 1000 mL Flask. Weight 1 98 lbs