| Brand | Unbranded |
|---|---|
| Outer Diameter | Approx. 8 cm |
| Type | Flash Weight Ring |
| Inner Diameter | Approx. 4.5–5 cm |
| Material | Vinyl-Coated Lead |
| Country of Origin | United States |
Check the listing for details. Laboratory Red Vinyl-Coated Lead Ring Flask Weight Beaker Stabilizer Approx 8cm. Condition: Used, Made in United States. Listed at 44.00 USD. Red vinyl-coated lead ring weight for laboratory use. This type of weight ring is commonly used to stabilize flasks, beakers, and other glass containers in water baths or similar liquid-based lab applications.