Designed for expanding Pearl 500 and Icon series drum racks. The Pearl RJ-50 Drum Rack Joint is used to connect two racks on the same pipe. This is ideal for converting a single-kick setup into a dual one or for expanding your rack system for added cymbals toms percussion and accessories. The Pearl Drum Rack Joint features square tubing and a sturdy built for reliable durability. It also includes two memory locks to safeguard hardware against slipping.