The simplehuman semi-round sensor bin has multi-sense technology that reacts and adapts to your behaviour so it won't open unexpectedly or close before you've finished your task. It has a flat back for easy placement against the wall and out of the way. An innovative trim ring grips liners tightly in place so they won't slip and flips up for easy bag change. simplehuman code J bin liners fit this bin perfectly. Made from: stainless steel. Size H64.1, W39.1, D32.6, . 45 litre capacity. Sensor . Manufacturer's 5 year guarantee.