R 271 Boss head clamp Specialized clamp with openings for the stands R 2722 and R 2723 as well as extensions with Ø 16 mm.Clamping range - stand: 34 mmClamping range - extension arm: 16 mmMaterial:...

4-Prong Extension Clamp with Boss Head Features a 4-prong die-cast clamp attached to a chrome-plated steel rod. Jaws are lined with cork. Overall length is 8". Item #DescriptionMaximum Use...

3-Prong Extension Clamps with Boss Head Our deluxe line of 3-prong extension clamps are constructed of pressure die-cast zinc alloy and are chrome-plated. Prongs open to about 3", have a...

Burette Clamp with Boss Head, Uncoated Jaws Excellent for holding small objects. The jaws open from 15mm to 45mm (½" to 1¾"). The clamp attaches to rods up to 13mm (½") O.D. Jaws can be rotated...

Burette Clamp with Boss Head, Coated Jaws Excellent for holding small objects. The jaws open from 15mm to 45mm (½" to 1¾"). The clamp attaches to rods up to 13mm (½") O.D. Jaws can be rotated and...

2-Prong Burette Clamps with Boss Head Our deluxe line of 2-prong burette clamps are made of pressure die-cast zinc alloy and are chrome plated. Adjustable to hold up to 60mm O.D. burettes, these...

2-Prong Burette Clamps with Boss Head Our deluxe line of 2-prong burette clamps are made of pressure die-cast zinc alloy and are chrome plated. Adjustable to hold up to 60mm O.D. burettes, these...

 2-PRONG BURETTE CLAMP WITH BOSS HEAD, CORK COATED GRIP Our deluxe line of 2-prong burette clamps are made of pressure die-cast zinc alloy and are chrome plated. Adjustable to hold up to 60mm O...

Cyclops digital microscope with built in HDMI output and 4x objective lens. View images directly from your HD capable monitor. **monitor not included. See the specs tab for product details...