The CHICANE supplementary brake device allows the use of mechanical Prusik ZIGZAG and ZIGZAG PLUS on single ropes. It provides continuous additional friction during descents. The excellent compatibility of the CHICANE device with the mechanical Prusik as a combined unit ensures optimal rope glide through the brake during ascents. The ergonomic handle offers excellent grip and facilitates movement during climbing. Thanks to the opening side plate, installation is quick and easy.