LUCAE Ear HookEnquire SUOOF2777LUCAE Ear Hook, angled, 90 °, 140 mm (5 1/2"), small, 1 prong, jaw depth: 2.50 mm, bulb-headed tip SUOOF2788LUCAE Ear Hook, angled, 90 °, 140 mm (5 1/2"), medium, 1 prong, jaw depth: 3.50 mm, bulb-headed tip SUOOF2799LUCAE Ear Hook, angled, 90 °, 140 mm (5 1/2"), large, 1 prong, jaw depth: 4.50 mm, bulb-headed tip