PACKAGE CONTENT - 9pcs plastic joint clips, 10# 12# 14# 19# 24# 29# 34# 40# 45# 1 for each size, meet your needs for various sizes in one go.
MATERIAL - Made of plastic, these keck clamps will not corrode or scratch the glass.
STANDARD JOINT CLIP - Each clip has a printed model number, so don't worry about getting it wrong.
APPLICATION - Firmly fix glassware joints to avoid costly breakage due to joints separation during the reaction process. These keck clips can be used to fix distillation kits, condensers and flasks etc.
OCCASIONS - Suitable for laboratory, scientific experiments, teaching uses.