FRCOLOR 2pcs 48mm Laboratory Weight Rings for Erlenmeyer Flask, Boiling Bottle Support Rings for Experiment Flasks, Assorted Colors Random Color

Package Include 2 x Weight Rings Features -Product Info:Counterweight ring - Color: Random color. - Material: Iron, plastic. - Size: 8.50X8.50X2.00cm/3.34X3.34X0.79inch. - Adopts precision production to enhances the stable characteristics and high reliability Erlenmeyer Flask Weight Tool. - Manufactured with , with excellent durability and practicality. - Easy to install and dissemble with other experiment equipment, easy to clean Thickened Flask Weight Rings. - The perfect workmanship of this weight ring will give you an excellent use experience Experiment Accessories. - Product appearance design is simple and generous. It will meet your needs Laboratory Flask Weight Ring.Goods DescriptionExperiment Bottle Weight Tool It is made of material for your durable and practical to use.counterweight ring It would be your best laboratory helper.Flat-bottomed Flask Weight Rings Do you want a reliable quality and laboratory Erlenmeyer weight ring? Then our multi-purpose premium laboratory weight ring might be

• Laboratory flask weight ring--suitable for beginners or professional use, easy to wash and maintain,Boiling Bottle Ring
• Erlenmeyer flask weight tool--professional and practical design with beautiful appearance, easy to carry and use,erlenmeyer flask weight
• Counterweight ring--adopted by high grade material, sturdy and durable for use,weight flask donut
• Flat bottom flask weight rings--the perfect workmanship of this weight ring will give you an excellent use experience,Experiment Bottle Weight Tool
• Ring flask weight--manufactured with , with excellent durability and practicality,Flat-bottomed Flask Weight Rings