1.Material: Clay 2.Size: 18x16mm, hole: 3.5mm 3.Weight: 449g 4.Color: ... the novice, 1000 grams equals 1 kilo, which is about 2.2 pounds. We are bubble-wrap crazy here.Your treasure arrives ... Brass Core, Round, DeepSkyBlue, about 18x16mm, hole: 3.5mm(IPDL-A010-13)