A tumbler holder that can be stored suspended in the bathroom cabinet. It can be fixed to the washbasin shelf with adjustment screws without tools, and the tumbler can be stored upside down for cleanliness. - Color: White - Dimensions: D 80mm, W 18mm, H 190mm - Installation location: Shelf thickness within 1.3-3 cm, required height of about 19 cm or more between the washbasin and the bathroom cabinet I couldn't install it in my bathroom, and although I opened the box once, it's new and unused. Please consider it. Thank you.