The Zzzigurat draws its distinctive shape from the ancient Mesopotamian ziggurat, a stepped structure that pre-dates the pyramids of Egypt. The name also pays homage to one of the key design practices (Zzigurat) associated with Radical Design Movement. The bold shape of the Zzzigurat make it ideal for more playful and animated spaces.Manufactured from solid, forged brass, the Zzzigurat is part of the Bankston + Sans-Arc Studio Super Collection. The collection features a range of truly diverse and unique designs, the guiding design principles adopted by Sans Arc have informed a range of products unlike any other. The Super Collection was designed to push boundaries, transform your spaces, and engage you in every use.All levers and backplates in this range have been successfully fire tested. Please contact us for further details.This product comes with face fix wood screws and tie bolts. Euro and privacy punch outs are 85mm CTC. Available in 5 finishes.Pair CTC85mm H240xW40xP80mm