Check the listing for details. Sturdy Laboratory Support Rings Set Iron Ring for Laboratory Experiment. Condition: New. Listed at 17.63 USD. Product description Laboratory accessories, stainless steel stop ring. This stainless steel fitting made for laboratory needs has an integrated fixture. Designed for durability, versatility and quick positioning along the positioning rod for any required height. Or support items such as bottles, cups, asbestos wire mesh, burners, grids or many other products to support your laboratory. Therefore, it is an important part of many laboratories. Diameter: 60mm/80mm/100mm Scope of supply: 1x 60mm mold 1x 80mm mold 1x 100mm mold Delivery details 1. Make sure the shipping address you wrote during the exam is correct. We are not responsible for any incorrect or non-existent addresses. 2. Items are generally sent out within 3 business days after payment. About us We are the best sales team and we can offer you the best support, the best quality, the best service. If you are interested, we are waiting for your contact Contact us We will reply to this email within 24 hours (excluding weekends and holidays) If you dont receive a response within 1-2 business days, all replies will be sent to your email, check