Biopsy Punch Needles with Plunger 4mm, 4 pcs/pack

The Biopsy Punch Needles with Plunger are used for building tissue microarray blocks.

Features:

• Effortless ejection of specimens.
• Seamless, stainless steel, razor-sharp cutting edges.
• Ribbed handle provides comfort and control.
• Disposable and reusable.
• Sizes clearly marked on each punch.
• Diameter: 4mm
• Quantity: 4 pcs/pack