Radius Latch Plate Covers CPRB1170. To fit and convert the CSLP1190 & CSLP1191 lever templates into a Latch version. The CSLP1190 & CSLP1191 are a multi function handle template serving as a base for various covers making this a very useful and flexible product. Covers can be fitted over the template thus converting it into a lock, latch or bathroom assembly as required. Lock options consist of; Euro, Oval, and Standard profile. Order covers separately. In BSS or SSS Finish.