20 Pcs Lab Joint Clip,for Chemical, Education, Biology (Blue, 0.75-Inch)
MULTIPURPOSE - Our lab joint clip are great for laboratory, chemical, education,biology, suitable for teacher,laboratory worker,etc.
WHAT YOU GET -The package comes with 20 pcs lab joint clip that measure 1.73 x 0.51-inch.
RELIABLE MATERIAL -The lab joint clip is made of plastic,which will not scratch glass surfaces,ensure safe use.
SPECIAL DESIGNED -This lab joint clip is specially designed to fix the experimental materials and prevent dripping.
KINDLY NOTE -Please pay attention the product size matches your bottle tube size before placing an order.