Glass greenhouses -30 Pieces/Set Greenhouse Clamps Vegetable Greenhouse Cover Sunshade Netting Clips Fixing Clips Highlights brand generic 30 Pieces/Set Greenhouse Clips Vegetable Greenhouse Cover Netting Fixing Clips Parasol Description: Sturdy PP plastic material with superior temperature resistance and gripping strength. Easy attachment to any 6mm, 8mm and 11mm diameter plastic stake or metal pipe. Ideal for attaching film cover and netting to pipe and excellent for building greenhouses, row covers, sheds, quilt frames and more. Situable for fixed insect net, fixed greenhouse plastic film pipe, fixed shade net, fleshy plant flower show, climbing plant fixing, etc. Easy to install, economical, reusable. Specification: Material: PP Plastic Size: Approx. Inner diameter: 6mm / 0.23inch, 8mm / 0.315inch, 11mm / 0.43inch Package includes: 30pcs Greenhouse clamps (10 x 2 heads 8mm blue + 10 x 2 heads 11mm yellow + 10 x 1 blue head 6 mm)