Specification :

NITI reverse 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: 2pcs/bag