Double Greenhouse Lock Channel

6.5 ft Long Aluminum Double Channel for Greenhouse Covering Attachment Attach even more layers with a double lock channel for your hoop house or greenhouse. This USA Manufactured lock channel has enough room for up to 6 layers between the 2 attached channels. That means that not only can you attach your insect netting and plastic- you can also add shade cloth and a double layer of plastic to create a microclimate in your hoop house for your crops.   Channel And Wire (2) comes with 1 Double Lock Channel and 2 Spring Wire per Pack Size Features Allows you to attach 3 layers (20 mils total) of material per channel (6 total layers) Provides an easy way to have different layers for your sidewalls and top coverings (2) 1⅛" Wide, ½" High, 1/16" thick profile, inside of channel is 1⅛". Screws are not included. Best way to selectively change coverings on your sidewalls is to adjust for different seasons Provides the best connection of your greenhouse plastic or shade cloth to ensure extended