Features: These roof clips and spacers are suitable for slates and other inclined roof tile installation of of These wire clips are easy to install without tools, can be bent to fit, you can use 1 gasket at each top corner and 2 at each bottom corner Roof & gutter clips are made of aluminum alloy, which is and sturdy, not easy to rust or , making cable not easy to Use to install all sizes of roof & gutter deicing cables Specifications: Application: Roof Product Type: DeIcing Material: Metal colour: Silver Package Contents: 24 x Cable Spacers 24 x Clips 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.