Still looking for professional and multifunctional tube clamps that can complete multiple tasks? If so, our products will be your ! It is suitable for flow regulation and on-off of small hoses. With excellent insulation properties, and it will not deform after repeated use. Features -Color: White. -Material: Plastic. -Size: About 2.80X1.90X1.20cm/1.10X0.75X0.47in. -Application: For 5-7mm tube. - With good control ability, clamping force. It will definitely meet your needs in the process of use. - Widely used in analytical instruments, laboratories, gardening and other fields. - These hose shut off clamps can adjusts rate of flow with great precision. - Positive shut-off with fingertip control, easy for single hand operation, convenient to operate. - They are made from plastic, durable to use. Good workmanship detail, you will use them for a long time. Package list: tube clamps