Powermanschette 16 mm is the effective penis support. This transparent penis cuff features a silky soft texture and is extra thick-walled for enhanced efficiency as an erection aid. It is compatible with FRÖHLE erection pumps and designed for long-lasting, splendid erections, making it suitable for those experiencing potency problems. The diameter is 16 mm (expandable) with a material thickness of 10 mm, made from TPE.