5PK Burette/Test Tube Clamp with Bosshead - PVC Coated Round Jaws, Opens up to 45mm

• Features PVC-dipped steel jaws for firm, no-slip grip on delicate labware
• Screw adjustable jaws accommodate items measuring from 15mm to 45mm (06"-1.75")
• Threaded rod and wing nut adjusts clamp angle over 360 degree range, and overall length from 13cm to 15cm
• Screw adjustable bosshead fits most standard support rods up to 13mm in diameter
• Great for supporting burettes, test tubes, and round bottom flasks with a neck up to 45mm in diameter

Pack of 5 Round Clamps feature PVC dipped steel jaws which open from 15mm to 45mm. The clamp attaches to rods up to 13mm in diameter. Threaded rod and wing nut adjust clamp angle and overall length from 13 to 15cm. Great for supporting burettes, test tubes, and round bottom flasks.