230.21PCB Backplate, short in B-technology made of polyamide, solid colour, high-gloss surface, and for handle diameter 21.3 mm Composite synthetic material and steel backplate substructure, integrated spring-assisted restraining "hold-up" module, can be used for left or right-hand. Concealed, non-loosening screwed joint with 5 mm Spax screws as well as the pivot disappearing into the door leaf. Backplate cap 46 x 168 mm, 10.5 mm high, flat, 1.5 mm wall thickness. supplied incl. screws Article no.: HEWI 230.21PCB