10db / tétel 3D nyomtató kiegészítők
10pcs/lot 3D printer accessories 20teeth pulley wheel synchronous wheel driven wheel Perlin 2GT toothed gear bore 5mm (20-5)
3D printer accessories 20teeth pulley wheel synchronous wheel driven wheel Perlin 2GT toothed gear bore 5mm (20-5)
32670323964 - allelectr