The P Clip is designed to connect timber items to the polytunnel frame work. They are used on our Homegrown and Commercial Polytunnels. They will also work with other manufacturers structures depending on the tube size.  They are designed to fit 50mm diemeter tube.  
 
Different nut and bolt lengths can be used depending on timber size and it is is also good practice to secure using a TEK screw after fitting 
 
Manufactured In The UK