This is a very practical greenhouse glass clip to replace old or broken glass clips with new ones. Has good rust resistance, no rust, service life, , do no harm to glass. Press the glass plate against the frame to prevent it from moving up and down and keep the glass from breaking. Brackets and clips for connecting two or more panes, a must-have installation tool for flower greenhouses. If you and your friends like to grow flowers in the garden, then this professional W- and Z-type clips are definitely what you need. This is a greenhouse glass pane fixing clips, which are made of stainless steel materials, not easy to deform and rust, with enough quantities for . Including W wire clips and Z overlap clips, help to fixing the glass panes, easy to operate, great greenhouse helper . Colour:Silver Material:Stainless steel Size:Z Shaped Clips:13x9mm,W Shaped Clips:7.5mm long Package Contents: 50 x Z Shaped Clips 50 x W Shaped 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.