Ideal Tool for Greenhouses: These greenhouse twist clips are ideal for securing wires, insulation materials and shades to aluminum greenhouses, they have anti-corrosion properties and long service life Sufficient quantity: you will receive 100 pieces of greenhouse plastic clips and 100 pieces of washers, total 200 pieces, each twist clip is equipped with a washer, suitable for insulating green netting shade material Easy to use: just insert the roof channel and tighten the insulation, you can save time and effort by using our twist clips, the process does not need to other tools, these washers can prevent the insulation from tearing Suitable size: the greenhouse fixing clip size is approx. 0.78 x 0.78 inch/ 2 x 2 cm in length and width, the size of this washer is approx. 0.98 inch/ 2.5 cm in diameter Reliable material: these greenhouse extension corner clips and washers are made of quality plastic, which is stable, precise and reliable, it can withstand long term use Multiple use: These greenhouse twist clamps are not only ideal for securing wires, insulation materials to aluminum greenhouses, but also can be applied to support grape crops or maintain spray systems, hanging small plants, pots to keep plants tidy. Save Greenhouse Space: These plastic greenhouse fixing clips can be firmly fixed in the aluminum greenhouse, make full use of the space of the greenhouse effectively and vividly, use these clips to create the utilization of other space Material: Plastic Greenhouse Fixing Clip Size: Approx. 0.78 x 0.78 inch/ 2 x 2 cm in length and width Puck size: approx. 0.98 inch/ 2.5 cm in diameter Package includes: 100 x Greenhouse Plastic Clips 100 x Washers Warm Notice: Due to manual measurement, please allow slight size differences. Please check the measurement before ordering.