Our 26 gauge wire (0.4mm) is one of the thinnest wires available at a pre-cut length of 18: (45cm). This wire suits intricate works including weaving and crochet of wires. Tools with very fine tips should be used with this wire. Each green wire blends in well with amongst most foliage and stems. Packed in a square 4.4lb (2kg) box for easy storage. The box contains approximately 4347 wires.