NiTi open coil spring: Open coil springs open and maintain spaces with constant, gentle force. From start to finish this spring delivers constant, unvarying force for predictable results-even when spring compression is changed the force stays the same

NiTi open coil spring: Open coil springs open and maintain spaces with constant, gentle force

23 Gauge (0.61 MM) 1Oz/28Gm coil ..LWC-23

Lingual Button Cat.no. ALU-LB-001