- 5 Pack Protective Collars for Measuring Cylinders
- 500ml
- Hexagonal ABS shape
- 3" length and width
- Perfect for any science or home laboratory
500ml, Hexagonal ABS shape protective collar for measuring cylinders. Prevent an overturned cylinder from rolling off surface. Pack of 5 protectors. Suitable for tubes with a diameter of 55mm ( /-0.25mm).