Greenhouse U Channel Lock Pack Size (Select Below):4 Pack as it is not included

as it is not included with this item

After planting

there are no hard-and-fast rules

MAKE SURE YOU DO NOT DISCARD

reduce maintenance

Greenhouse U Channel Lock Pack Size (Select Below):4 Pack as it is not included6. 5 ft Long Aluminum Lock Channel for Greenhouse Covering Attachment Features 6. 5 ft of long lasting, rust and maintenance free aluminum alloy Offers a superior connection for your greenhouses covering Easily holds greenhouse plastic or shade cloth up to 20 mil thick Mounts to all wood or steel structures; pre drilling or self tapping screws recommended 1" Wide, " High, 1 16" thick profile, inside of channel is 1". Spring Wire and screws not