Kav innovative drawer slides: double spring three folds soft close ball bearing slides

The double spring soft close drawer slides can make the whole drawer be pulled out, smooth sound, gently push the drawer slowly slide into automatic, easy to use, which is high-grade and convenient, rail body and ball joint closely, not swinging loose phenomenon.

Kav unique double spring design than the previous single spring is more stable, more durable, more advanced! A new generation of iron buckle more to protect the stability of drawer slides!and this drawer slides through the SGS test: 48 hour salt spray test.