Ideal uses for beakers, Erlenmeyer flasks, test-tubes, boiling (Florence) flasks, burettes. For securing the clamp to a frame or other apparatus an additional holder (sold separately) will be needed. Please see recommended Boss Head list. The screw adjustment allows for precise pressure when gripping glass objects, to avoid potential breakage. The round extension arm allows the clamp to be rotated 360 degrees as well as vary the distance from the support apparatus. The fingers are coated in vinyl for higher temperature applications.

• Clamp features a solid Zinc die cast construction and a high grade, nontoxic, powder coating - Non-ferrous, rust free & long lasting use for any laboratory application
• Includes high quality, attached 19"" chain - Vinyl coated fingers provide a strong, slip-free hold
• Clamp is attached to a stainless steel connecting rod measuring 5.5"" in length and 10mm in diameter