Description This is a water stop clip made of iron material, with reasonable design and practical functions, and can be widely used in laboratories and teaching props. It is made with excellent craftsmanship, compact structure, stable and reliable, which can well meet your needs and bring you convenience. Features -Color:Silver. -Material: Iron. -Size: About5.00X4.50X0.50cm/ 1.97X1.77X0.20inch. -Using galvanized technology, the surface is smooth and bright, will not rust easily, and canserve you well. -The intimate spring handle design can help you effectively increase the friction and facilitate your better grip and operation. -Easy to lock, good bite force, can be easily fixed, will not fall easily. -Practical and convenient, to provide you with a simpler and easier way to control the water flow of the water pipe. -Simple to use, compact design, easy to carry, can be put in a pocket and carried with you.Package list: 20 x water stop clips