Protect and stabilize expensive glassware with these Vikem® vinyl-coated lead rings.
- Solid Ring & flexible wire are red
- Coated with chemical resistant Vikem® vinyl to protect glassware
- Stabilize glassware immersed in water baths; reduces floating, breakage & chemical spills
- Dimensions: 2.8” ID x 4.5” OD
- Fits 1000mL to 4000mL flasks