Wide open jaw for thick nails up to 15mm. Handle is reinforced for extra strength when pressing down on thick nails,which is good grip and non-slip action | Easy to use for both toenails and fingernails | Made from premium stainless steel for sharpness and precision cutting | Clipper handle creates more strength and leverage which means you have to work less, even with thick nails | Easy to clean and handhold size makes it easy to carry.