Features and advantages: Burglary resistance to DIN 18257 ‚¬â€œ ES 1 or ES 2. Through-fixing with robust fastening components provides firm connection of door and furniture thus making it difficult to remove the furniture by force. The cylinder cover protects the locking cylinder from being pulled out and turned by force. Hardened components protect the outside backplate against drilling and other manipulations. BKS security furniture ES 1 + ES 2 ‚¬â€œ RONDO is comes in different materials and finishes:- brushed stainless steel- anodised aluminium Individual combination of handles, fixed pulls and various backplate shapes possible.Available as turn handle/turn handle or turn handle/fixed pull sets. Application: House and flat entrance doors with standard to enhanced burglary resistance. Technical description: Turn handles available with 8 or 10 mm square, pivoted firmly. Cylinder cover suitable for a cylinder projection of 10 ‚¬â€œ 15 mm.