NITI super elastic arch wires can be divided into square & round.
specification: round, can be available in size of 0.012, 0.014, 0.016, 0.018, 0.020.
the square ones, can be available in size of. 016X. 016 Upper
. 016x. 022, . 017x. 022, . 017x. 025, . 018x. 022,
. 018x. 025, . 019x. 025, . 021X. 025, upper and lower
Material: Ni-Ti Alloy
package: 10pcs/bag