Clearly Safe Vinyl-Coated Lead Rings ("C" shape), fits 1000 to 4000 mL

These Clearly Safe Vinyl-Coated Lead Rings by Heathrow Scientific are designed in a "C" shape to securely fit around flasks ranging from 1000 to 4000 mL. The vinyl coating provides a protective layer, preventing potential damage to the glassware. These lead rings offer stability and support, ensuring that your laboratory flasks remain stationary during various procedures. They are easy to use and can be quickly adjusted or removed as needed. Ideal for laboratories requiring a reliable solution to keep glassware in place, these lead rings contribute to a safer working environment. Trust in Heathrow Scientific's reputation for producing quality lab equipment when selecting these vinyl-coated lead rings for your lab.