4 Pieces Raw Stainless Steel Tubes/Pipes Square Beads Separators 4mmx4mm/3mmx3mm Inner Jewelry Making

Raw Stainless Steel Tubes/Pipes Square Shape 3mmx3mm 4mmx4mm Inner Separators Jewelry Making.
Not polished or brushed, raw stainless steel material.
Sells by 4 pieces.
2 specifications you can choose:
Inner 3mmx3mm with 30mm long and 4.5mmx4.5mm outside measure.
Inner 4mmx4mm with 40mm long and 5.5mmx5.5mm outside measure.
Jewelry making or use it as a separtor.