Orthodontic Attachments-Close Spring, 0.010, 6mm(NC-A010),10pcs/pack
Orthodontic Closed Springs are nickel-titanium coil springs designed to deliver consistent, light forces for controlled space closure during orthodontic treatment. They provide reliable elasticity, excellent durability, and continuous force over an extended activation range. Compatible with most fixed orthodontic appliance systems, they help achieve efficient and predictable tooth movement.