"Features:
1.Made of stainless steel,durable, can be applied Replacement for a long time.
2.Good flexibility,great replacement parts Replacement for clarinet/saxophone woodwind instrument.
3.Great gift Replacement for saxophone players and DIY enthusiasts.

Specifications:
Material:Stainless steel
Color:Black
Brand name:Lovermusic
Size:0.6/0.8mm/0.02-0.3inch(Dia) Weight:1g

Package include:
9 x Drill Spring(0.6mm Diameter)
2 x Drill Spring(0.8mm Diameter)
"