Spear with blunt sides
width: 2.5 mm; length: 4.0 mm; height: 0.17 mm; blade angle/ shape: 90°
width: 1.0 mm; length: 3.0 mm; height: 0.17 mm; blade angle/ shape: 40°
width: 2.5 mm; length: 4.0 mm; height: 0.17 mm; blade angle/ shape: 90°
width: 1.0 mm; length: 3.0 mm; height: 0.17mm; blade angle/ shape: 90°
width: 2.2 mm; length: 4.0 mm; height: 0.17 mm; blade angle/ shape: 90°
width: 2.0 mm; length: 4.0 mm; height: 0.17 mm