- Maxillary/Mandibular: Maxillary. - Color-coded packaging: red. - Arch form: Ideal arch. - Strength category: spring hard plus · 2000 N/mm2 - 2300 N/mm2. - Dimensions0.48 x 0.64 mm / 19 x 25. - Diagonal M.0.73 mm. - Material: stainless steel. - Rm: 2200 N/mm². **For further product information, please contact Chat Support**