Size:
L10:Needle Point Diameter 1.5mm ,Effective length 10mm(0.3937 inch)
L20:Needle Point Diameter 1.5mm ,Effective length 20mm(0.7874 inch)
L30:Needle Point Diameter 1.5mm ,Effective length 30mm(1.1811 inch)
L40:Needle Point Diameter 1.5mm ,Effective length 40mm(1.5748 inch)
L50:Needle Point Diameter 1.5mm ,Effective length 50mm(1.9685 inch)
L10:Needle Point Diameter 1.5mm ,Effective length 10mm(0.3937 inch)
L20:Needle Point Diameter 1.5mm ,Effective length 20mm(0.7874 inch)
L30:Needle Point Diameter 1.5mm ,Effective length 30mm(1.1811 inch)
L40:Needle Point Diameter 1.5mm ,Effective length 40mm(1.5748 inch)
L50:Needle Point Diameter 1.5mm ,Effective length 50mm(1.9685 inch)