18pc Steel Taper Ear Stretching Kit 00g 0g 2g 4g 6g 8g 10g 12g 14g Gauges Expanders Kit includes 18 steel tapers - one pair for each size. 00g 0g 2g 4g 6g 8g 10g 12g 14g. Starts with a 14g, the first size you need to stretch a normal pierced ear. 316L, high quality steel is safe for stretching your ears.