- Moulded in Polypropylene making it completely corrosion proof
- The spring loaded jack in the middle provides a vice like grip to the Burette and prevents it from slipping
- Two tapered wedges are provided to ensure firm grip on rods having dia 1/2” or 3/8”
- Made from Polypropylene
![spring loaded](https://www.glasscolabs.com/wp-content/uploads/2018/08/054.png)
![Polypropylene](https://www.glasscolabs.com/wp-content/uploads/2018/04/pp.png)