Specification Brand : NDNCZDHC BulletPoint1 : Fixed Top Screw: Equipped with a fastening screw, this clamp ensures reliable fixation and sealing of the glass ground. BulletPoint2 : Versatile Application: Spherical clamp is ideal for scientific research, teaching experiments, and industrial or mining enterprise laboratories. BulletPoint3 : Premium Construction: Crafted from 304 stainless steel, this clamp boasts a smooth, shiny finish that resists rusting. BulletPoint4 : Auxiliary Tool: Spherical pinch is used to secure collection bottles for ball mill mouth distillation setups on iron stand pillars. BulletPoint5 : Strong Clamping Force: The clamp has precision engineering ensures a firm grip, preventing experimental supplies from slipping. ItemName : NDNCZDHC Spherical Pinch Clamp Stainless Steel Lab Glass Joint Clamp Holder Pinch Clip Laboratory Tool for Teaching Experiment (31mm) ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 6 centimeters ItemTypeKeyword : science-lab-beaker-clamps Manufacturer : NDNCZDHC ModelName : NDNCZDHCoqum0hr36t-11 ModelNumber : NDNCZDHCoqum0hr36t-11 PartNumber : NDNCZDHCoqum0hr36t-11 ProductDescription : Item Type: Spherical Clamp Material: Stainless Steel Color: As shown in the picture Size: As shown in the picture Application: Suitable for scientific research, teaching experiments, industrial and mining enterprise laboratories for distillation and reflux distillation equipment used to fix the spheric joint collection bottle on the pillar of the iron stand.