ADVANTAGE 1: The pivoting double-post design compared with single side toilet paper holder in preventing the paper roll slipping off in use.(stability),ADVANTAGE 2: To flip up/pull down the bar to change new paper roll more faster and easier, instead of traditional spring rod.(sense of use),ADVANTAGE 3: This bathroom toilet paper holder has enough depth (3 1/2'') from bar to the wall. Thus, it can hold the largest diameter of the core side of paper roll =< 6 1/2'' (mega) well.(inclusivity),QUALITY: This wall mount toilet paper holder made of premium 304 stainless steel with 3-tier matte black finish.The coating ensures resistance to daily scratches and scuffs. The high quality finish ensures long-term durability against rust and corrosion. Our own production factory allows us to directly control the details and quality, such as materials, weight, and craftsmanship etc. So we provide professional support and replacement.,INSTALLATION: There is a template and manual in package to help with positioning, and then follow the 6 installation steps to finsh in minutes. No complicated installation required at all.