Spring anchors umbrella shape 4x50mm GK Spring anchors umbrella shape 4x50mm GK is a product used for mounting light suspensions of interior finishing elements to substrates with air gaps and in plasterboards. Their name "umbrella" results from the characteristic shape which, after expanding in the substrate, ensures stability and secure mounting Parameters Length 5 cm Diameter 4 mm Sleeve length 50 mm Material steel Additional information hot-dip zinc Quantity 2 pcs Application For light suspension of interior finishing elements to substrates with air voids and in plasterboards Advantages High quality materials Quick assembly Suitable for mounting light suspension of interior finishing elements to substrates with air voids and in plasterboards