DescriptionAre you looking for some professional, yet affordable water flow control tube clips? Are you in search of a sturdy, trustworthy tool that can do multiple jobs? If yes, look no further! These water tube clamps must meet your needs. They are the good choices for you.Features-Color:Silver-Material: Carbon steel-Size: About5.00X5.00X1.50cm/1.97X1.97X0.59inch - The spring water stop clip with strong bite force, prevent from leaking. - The clip designed for laboratory instrument, school teaching, student, etc. - It has superb technology, perfect details and not easily deformed sturdy. - Made of materials, durable and safe for a long time use. - They have the good workmanship details, you will use them for a long time.