wholesale Convertible Buccal Tube Features: 1.Made by metal injection mold(MIM) technology 2.Made of high quality stainless steel 17-4PH 3.Advanced welding technology, never drop from the pad when bonding 4.80 mesh base for ensuring strong bonding strength 5.Slightly brazed slot cap to the convertible tubes 6.Chamfered entrance of the slot for easy guiding of the arch wires 7.Available in edgewise roth and mbt,0.022 and 0.018 PARAMETER WidthTorqueOffset URULLLLRURULLLLRURULLLLR Edgewise4.04.04.04.000000000 Roth4.04.04.04.0-14掳-14掳-25掳-25掳10掳10掳4掳4掳 MBT4.04.04.04.0-14掳-14掳-20掳-20掳10掳10掳0掳0掳 ITEM NO 0.0220.018 Convertible Edgewise0501-1110501-211 Convertible Roth0502-1110502-211 Convertible MBT0503-1110503-211wholesale Convertible Buccal Tube website:http://www.denrum.com.cn/buccal-tubes/convertible-buccal-tube/