12 PCS 24/40 Laboratory Chemistry Glassware Kit<br /><br />Joints size: 24/40，40/38，24/40<br />Capacity:250 ml/2000 ml<br />Material: Borosilicate glass 3.3<br /><br />Package Included:<br />1 x 2 Neck Boiling Flask<br />1 x Glass Stopper<br />1 x Liebig Condenser<br />1 x Receiver Funnel With Teflon Valve<br />1 x Filling Flask<br />1 x Distillation Head<br />4 x Plastic clip<br />1 x Iron clip<br />1 x Rubber Hose<br /><br />Notes:<br />1.The plastic clip color random.<br />2.Manual measuring， please allow 1 ~ 3 cm error，thank you.