Material: Steel, strong and durable. High leverage design makes recycling easy, fast and safe. It has a soft grip for cushioning. There is also a handy bottle opener at the bottom. Specification: 500ml plastic bottle crusher; 500ml 16oz and 12oz sizes; It is also available in 16oz and 12oz jars or tins; Paint surface treatment; with handle; Install with screws; Robust shredders make recycling easy; bottle opener on the base; 4 mounting screws; Heavy-duty steel construction with cushioned handles; Wall Mount Design: This jar crusher can be fully installed on the wall, it includes all screws for wall mounting, which can help you save a lot of space. High Efficiency: Heavy duty 16 gauge steel construction allows for high efficiency in the crushing tank. You only need to hold the crusher handle and pull down to complete the whole crushing process.