Features: Secure your greenhouse films and shade net effortlessly with these 50pcs black ABS clamps, durable fixation in garden building projects. These clips adapt to pipes while maintaining firm hold on greenhouse structure. Ideal for both home gardeners seeking stable vegetable growth and professional horticulturists requiring reliable greenhouse infrastructure solution. Perfect for anchoring greenhouse covers in backyard nurseries, school agricultural lab, or commercial crop shelters to protect plant from harsh outdoor. Adjustable tension mechanism accommodates varying film thicknesses without tools, ensuring year round structural integrity for different pipes in diverse climates. Specifications: Component: Plastic Size A:approx.19mm/0.75inch Size B:approx.22mm/0.87inch Size C:approx.32mm/1.26inch Quantity: 50pcs Package Includes: 50x Clamps Clips note: Please allow 1-2cm error due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.