Powerful Piston/Spring: Larger and thicker heavy-duty spring mechanism has a strong enough tension make this push opener an exceptionally and timeless choice. up to 20000 times. Long Stroke With Magnetic: Long stroke with built-in 1.18x0.4x0.15 inch magnet, more powerful magnetic force a secure close point that make the door more tightly united and no more 'drifting open' doors. Make this push more suitable for medium size doors. Push to Open: Built-in spring-loaded plunger, you can just simply the door to or unlatch. Eliminates the need for handles or knobs. Create the clean, seamless look of no knobs. Suitable for using with hinges without self-closing feature. Easy to Install: Mounting the two elliptical holes , in order to adjust place to suit closing. Then fix the plate with screw or adhesive (With screws, without glue) at the inside of cabinet door. So you don't worry about whether it could be difficult to locate the mount exactly. Push to open door catch can be used in cabinet, drawer, cupboard, wardrobe, chipboard, sideboard, cooking utensils and another furniture. Warm Tip: For external door, 3 mm compression stroke must be reserved during installation., Weight: 0.55336027762 Pounds, Manufacturer: Kopinma