Glass Greenhouses -100Pack Greenhouse Clips Washers Set Shade Fixing Clips With 100 Washers Highlights generic brand 100Pack Greenhouse Clips Washers Set Shade Fixing Clips With 100 Washers shade and insulation inside your greenhouse. The washers help prevent tearing of the insulation material and give a firmer grip inside the glazing bars. Simply push into frame and twist for a secure fit, no drilling, no mess, twist and go. Ideal for bubble insulation and secure shade materials away from the inside of aluminum greenhouse glazing bars. 50pcs greenhouse twist clips and 50pcs washer set. Size: approx. greenhouse clips: 2x2cm (length and width); washers: 2.5 cm (diameter). Package includes: 100 pieces of twist clips 100 pieces of washers