Bosmere 30 Aluminium Greenhouse Fixing Clips Need to apply film or insulating bubble wrap to your greenhouse? These aluminium greenhouse fixing clips are perfect for the job Simply twist & lock into the channel frame. Ideal for fixing greenhouse shading or line wires for plant support. Ideal for bubble insulation film & shading they have a twist & lock action for fixing to the greenhouse frame. These Greenhouse Fixing Clips offer that helping hand in the garden. Pack Of 30 fixing clips suitable for most aluminium greenhouses.