Feature

●PACKAGE CONTAINS：Lab retort ring 3pcs, the inner diameter are 52mm,69mm, 88mm (one for each diameter)can securely hold various sizes of bottles and instruments
●EASY TO OPERATE: It has closed ring which is very steady, the height of the stand is adjustable with screw nut
●WIDE APPLICATION : Suitable for schools, factories, families and laboratory
●EASY TO USE: The iron ring clamp can be used for fixing and supporting a variety of lab equipment
●GREAT DESIGN: Lab stand support ring with clamp at the end, it can keep the ring tight on lab stand, dont need to buy another clamp, the clamp is easy to use and tighten.


Description

Specification: - Material: iron - Color: black - Weight:403 g/0.89lb The inner diameter of three size: - 52mm/2.05inch - 69mm/2.72mm - 88mm/3.46inch Package list: - 3 x lab support ring clamp Kindly note: Due to lighting effect, displayer s lightness and manual measurement there could be some slight different in the color and size between the photo and the actual item. Hope you understanding! Thank you!