Feature
●Made of steel material not easy to rust, more durable.
●Can be used in many occasions, such as production and assembly, experiment, research and development, maintenance, etc..
●Wire diameter:3mm;
●Out diameter:20mm;
●Length:140-250mm;
[220mm length]
Description
Compression springs
Wire diameter:3mm;
Out diameter:20mm;
Length:140-250mm;
?Material: spring steel;