You can choose the position of the blood collection pen according to the roughness of your finger.1-5 file depth can be adjusted

The blood collection pen uses environmentally friendly materials to ensure your health and safety.

Minimally invasive technology: When you use a blood collection pen, you will hardly feel pain and reduce your psychological burden.Specification:

Item Type: Blood glucose

Material: Medical ABS

Color: Beige

Depth Adjustable: 5 file depth can be adjusted

Size: As the Pictures ShownTips:

For your health, it is recommended to replace the blood collection pen blood collection device regularly to avoid cross-contamination of bacteria.Package Included:

1Pcs * Lancet PenNote:

1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures.

2. Please forgive 1 cm/0.39"-3 cm/1.18" measuring deviation due to manual measurement.