2000 Grams (4.4 Lbs.) Solid iron weight, painted black Lifting ring for easy mobility and hanging 4.5 x 3.9 x 1.6 inches Within international tolerance Eiscos 2000g (4.4lb) Hexagonal Iron Masses are ideal for balancing scale applications in the classroom. The lifting ring makes for safer and easier transporting and allows for activities that require hanging.