Constructed from durable alloy steel with an coating, ensuring long-lasting performance and resistance to harsh environments. Features a rubber polyurethane non-slip chuck that provides a secure grip, preventing damage to stone surfaces while lifting. Adjustable opening sizes (up to 5 inches) accommodate various stone thicknesses, making it versatile for different lifting tasks. Bright color enhances visibility in any workspace, allowing for easy identification among tools and equipment. Ideal for lifting a wide range of materials, including granite slabs, concrete blocks, and steel plates, suitable for construction sites, warehouses, and industrial applications., Manufacturer: ZBVUILMLZ