I purchased this, but it's unused and has been stored. It's been kept at home. This is a toilet aid that's easy to install and supports proper posture. - Product Name: Toilet Smooth TLS-200 - Features: Easy installation, supports comfortable posture - Purpose: An aid to solve toilet-related problems - Design: White, stable step - Manufacturer: Iris Ohyama Inc. Please see my profile. Instant purchase is also OK.