Design object: minimalist XtraStoris Original wall niche as paper roll holder Perfectly tidy: wall niche for elegant storage of toilet rolls Bold contrast: Trendy matte black is a good fit for a modern interior design Simply fitting: Minimum installation depth of 3.93 in. For flush installation 5.5 in. Installation material enclosed Robust and resistant: The wall niche consists of high quality stainless steel V2A (1.4301) Scope of supply: Installation toilet paper holder, mounting material, assembly instructions Made from premium materials for greater safety and sustainability in the home