Quantity:20pcs or 50pcs or 100pcs or 200pcs or 500pcs choice
Color : Nickle
Size:
7mm x 4mm ---inside diameter Length:7mm(0.28"),Width:4mm(0.16"),Heigth:4.5mm(0.18"),
             outside diameter Length:11.6mm(0.46") , Width:7.5mm(0.3")

13mm x 4.5mm---inside diameter Length:13mm(0.5"),Width:4.5mm(0.18"), Heigth:6.5mm(0.26"),
                outside diameter Length:18.6mm(0.73") , Width:10.6mm(0.42")

25mm x 7mm ---inside diameter Length:25mm(1"),Width:7mm(0.28"),Heigth: 7mm(0.28"),
              outside diameter Length:33mm(1.3") , Width:14mm(0.55")

30mm x 6mm ---inside diameter Length:30mm(1.18"),Width:6mm(0.25"), Heigth: 7mm(0.28"),
              outside diameter Length:37.7mm(1.48") , Width:14mm(0.55")

37mm x 9mm ---inside diameter Length:37mm(1.46"),Width:9mm(0.35"), Heigth: 10mm(0.39"),
              outside diameter Length:45.5mm(1.79") , Width:18mm(0.71")