ITEM NAME:Metal Single Adjustment Extension Flask Clip Clamp For Chemistry Lab Stand Descriptio n Description: 100% brand new and high quality. Fine workmanship and long service life. Easy to use and durable in use. Surface plating, claw portion with non-slip sleeve. Suitable for holding small flask or a small cylindrical glass tube. Suitable for clamping diameter 0-30mm circular object. Specifications: Material: Iron Spray Color: Picture Color Total Length: 250mm Package Included: 1 *Â Flask Clamp Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. High quality buy, happy buyï ¼ Metal Single Adjustment Extension Flask Clip Clamp For Chemistry Lab Stand.Suitable for holding small flask or a small cylindrical glass tube. 1 Flask Clamp. We'd like to settle any problem in a friendly manner. Material: Iron Spray. We want to make sure you are happy with our item.