Miniature tweezers are only 3-1/8" long. #7 style tweezers feature curved tips with very fine points. Tweezers are made from Cobaltima, a special alloy containing Cobalt for added strength and corrosion resistance to acids. Cobaltima is harder than Stainless Steel and is anti magnetic. Resistant to temperatures up to 500 degrees Celsius (932 degrees Fahrenheit). Made in Switzerland.