Singapore

Overview of popular 5 colors spring
- Yellow, blue, red, green, brown, and thick lines in turn.The strength increases in turn, and the compression decreases in turn.
- Same size, length, same percentage compression, same strength


1. there are too many types of materials to buy. you can send the list of materials you need directly to customer service and make it easy to shop quickly
4. please send a map or model to the customer and quote the goods you can't find
5 main materials and civilian tools
6. high price, large quantity can confirm the new price with customer service