Compact Folding Knife Brass Copper Blade Utility Tool

Style: Brass mini folding knife (10 replacement blades are provided for each knife)
Handle material: high-quality brass 59 copper
Blade material: No. 11 surgical blade
Knife closed length: about 63mm, unfolded length: about 107mm
Blade length: about 20mm, blade widest part: about 7mm, blade thickness: about 0.2mm
Brass handle thickness: about 5.5mm
Net weight: about 20g
Surface treatment: matte
Note: Blade is replaceable