YaeGarden Lab Clamp 3 Prong Finger Laboratory Stand Clip with RubberCoated Head One Lab Clamp Holder

3 Prong Finger Clamp ? Maxium Opening Width : 80mm ? Materials : Zinc alloy & copper shaft ? Functions : Excellent laboratory clip, also suitable for home use Clamp Holder ? Total Length : 9.8cm ? Materials : Strong die-casting aluminium and iron screw thread ? Accepts Rods : Up to 20 mm Note ? Manual measurement, error 1-3cm, depending on the actual situation. So appreciate for your kind understanding. ? You can get the most friendly customer service, please feel free to contact us if you encounter any problems during use, 90 days free return or refund.