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.
