Great for use with commercial doors such as emergency doors, our assorted springs add excellent slow closing properties and stability. We have kits with extension springs and small compression springs, and these can also be used on smaller furniture pieces like cabinets. These small springs can prevent door slamming motions and it helps ease them shut. From small torsion springs to extension springs, we also have door closers to help maintain your security. You can also supply your office or workplace drawers with drawer slides for smoothness and convenience .