This huge lot of 35 vintage Fisher Castaloy Labasco adjustable beaker tube clamp holders is perfect for any laboratory setup. Made in the United States, these clamps are durable and reliable for all your lab needs. The brand Fisher is known for its high-quality lab equipment, and these clamp holders are no exception.

The clamps are suitable for holding a variety of different types of lab equipment, including beakers and test tubes. They are adjustable, so you can use them for various sizes of equipment. Whether you're a professional lab technician or a student, these clamp holders will make your lab work easier and more efficient.