Retractable Monofilament Pen Diabetic Pen Rotating Wheel General style

Description:

Monofilament pen
Diabetic pens,testing feet for diabetic
Easy to clean
General style:Additional 5pcs 10g filament replacements
Triangle style: 3 size filaments 0.4mm 0.5mm 0.7mm

Specification:

Material: ABS + Nylon tip
General style Size: 12.85 cm long 2.4cm wide
Triangle style Size: Side length is 6.3cm, height is 6.1cm, thickness is 1.4cm

Package Includes:

1 set Monofilament pen ( optional)