Wiggle Wire and Lock Channel 6.56 ft. PE Coated Spring Wire and Aluminum Alloy Channel for Greenhouse, (30-Packs)

The VEVOR lock channel is made of aluminum alloy. And the spring wire adopts a superior iron core and PE cover, which is sturdy and durable, matching each other perfectly. They can fix the plastic tightly to resist the storm and keep the greenhouse warm, having a wide application.”,”highlights”:[“Used to fix the plastic film, shade cloth or insect-proof net”,”Comes with professional screws to simplify your installation”,”Can fix the plastic tightly to resist the storm”