These chinese springs will only fit chinese frames
To identify this, the holes in the steel frame where the spring hooks in, will be a long slot…not a round drill hole. So this spring-hook only fits into a long slot hole in the frame, see example photo.
Zinc plated, goldish colour
–5 Inch springs (127mm) long. This measurement is Tip to tip the whole spring, not under tension. Box of 50 for $35 (plus postage)
–7 Inch springs (178mm) long. This measurement is Tip to tip the whole spring, not under tension. Box of 100 for $80 (plus postage) (this box 12kg approx 50cm x 30cm x 20cm)
- Postage prices will vary, depending on your town/postcode