Toilet seat riser chair, very lightly used. Sbase Seat Over Toilet with Support Specifications: A raised seat that attaches over the toilet. Facilitates sitting and standing for the elderly and people with limited mobility. Equipped with side armrests for support and balance. Suitable for most standard toilet seats. Easy to disassemble and assemble. Seat height: 12 cm. Maximum recommended weight: 136 kg. Brand: Sbase.