In R-technology with rosettes according to DIN 18255 and DIN EN 1906 made of polyamide, high-gloss surface, consisting of: U-shaped door handle made of polyamide with a continuous steel core extending to the end of the handle, uniformly colored, diameter 20 mm, with guide and locking groove. Installation is done by simply snapping the door handles into the pre-mounted components on the door. The locking can be released using a disassembly key. The handle meets the requirements of DIN EN 179 and DIN 18040. Rosette substructure in plastic-stainless steel composite construction, usable for DIN left and DIN right. Fixed rotating bearing of the handles with automatically engaging all-round locking and a 5 mm bearing point as a maintenance-free sliding bearing with an elastic compensation area and a second bearing point in the handle neck. Concealed, loosening-proof screw connection with M4 screw and sleeve screw combination as well as support pin. Rosette cover cap, round, made of uniformly colored polyamide, diameter 55 mm, 13 mm high, curved, 1.5 mm wall thickness. Designed and tested for the object area, usage category according to DIN EN 1906 - Class 4 set with square pin 8 mm, for door thickness 38-48 mm, handle length 138 mm. Additional technical features: handle length 138 mm, fastening system R-technology, handle depth 65.5 mm, cam distance 38 mm.