Please note; the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Easy and effective solution for emergency pipe leakage repair, whether it's punctured or burst. Reinforced bolts and hinge mechanism ensure optimal cohering (clamping) power. Premium material for optimal reliability. SUS 304 stainless steel unibody , eliminate leakage altogether. Compact format allows installation in a tight space. Designed for 1 inch pipes. Withstands pressure of 2.0 MPa, with working temperature of -22 to 248 degree Fahrenheit. Specification:25mm-27mm Designed for 3/4 inch pipes. Withstands pressure of 2.0 MPa, with working temperature of -22 to 248 degree Fahrenheit.Specification: 20mm-21mm Colour:silver Material:304 stainless steel<br><br>Package Contents: 1 x Pipe Repair Clamp Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.