Premium quality. Made of zinc alloy and thickened, it is durable and durable, provides a long life and provides a safety net for your home.Offer security. 6pcs window locks come with 12pcs fixing screws and 18pcs caps, are easy to install on your window or door, perfect solution for home security.Long lasting. The surface is coated, so there is no risk of rust, not even moistened by rain, added a pad in the bottom of the handle to make it more resistant to abrasion.It will remain brand new after a long time, and the white coating will not affect the appearance of your window or houseSecurity guarantee.Keep your window closed with this slide fastener so you will not be bothered by a thief when you are away from home. It also plays an important role in preventing small children from falling out the windowPretty applicable. This sash is suitable both for the locking of the window door and for the opening and closing of the handle lock. It also works with open interior and exterior framesColor whiteMaterial: Zinc AlloySize: 6.7 x 2.1 x 3.7 cm (2.67 x 1.06 x 1.45 inches)Weight: 340g (0.74Ib)Packaging content:6 x T shape window handle jammer12 x fixing screws18 x screw caps.Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.