Powerful Suction Cup Open Tool for iPhone 3G

Specifications:

• A plastic suction cup is designed to remove the front glass
• Sturdy plastic point with base for suction
• iPhone suction cup is especially designed to safely and easily open your iPhone 3G
• Using the professional opening tool, you can safely open your iPhone casing without worry about damage their delicate pieces or scratching the cover
• Great tool made for iPhone 3G, the easier way to dismantle your phones
• This is a non-OEM product
• Material: Plastic
• Compatible with: iPhone 3G

Details:

• Great tool made for iPhone 3G, the easier way to dismantle your phones

• High quality material

• Fit for your iPhone 3G

• Fine work and exquisite apppearance

• Great tool for your  iPhone 3G

How Does a Suction Cup Work:

What is it?

• A suction cup is what you use when you want to hang a poster on a glass window or pick up a sheet of glass. They are perfect for attaching to any flat, non-porous surface and will adhere with a lot of force if applied correctly. They are made from soft rubber and stick to a surface using the force of air pressure. The suction cup must meet three criteria to work properly: It needs to have a "cup" shape with concave center and flat spreading sides, it must adhere to a flat, non-porous surface, and be made of air-tight material

How they Work:

• A suction cup is made from soft rubber that is impenetrable by air. The suction cup has a concave area under the nose or head of the cup which naturally traps air inside of it . Press the suction cup against a flat surface, like a window, and the air trapped inside of the concave area is pressed outwards, away from the circular flap of the cup

Air Pressure:

• Once the air is forced out, a vacuum is formed. Since atmospheric pressure will always try to equalize itself, air naturally fills in any missing gaps. This pressure pushes against the air outside of the suction cup. Since it can not penetrate the suction cup surface, it forces it instead against the flat piece of glass. If air can work under the edges of the suction cup, or through the surface, the "seal" will break and the suction cup will fall off

How to Make Suction Cups Stick Better:

Suction cups ideally hold a hook to suspend and object on a window or flat surface, but many times they do not stick. They work when the air pressure on the outside pushes harder on the cup than the air pressure on the inside. Creating an air-tight seal forms this air pressure differential needed to make the cups stick. To make your suction cups stick better, follow a few tips for their proper use.

• Select your surface carefully. Avoid porous, rough-textured surfaces, and opt instead for glass, tile or stainless steel
• Look for the largest suction cup possible to get the best suction against the surface
• Clean the surface and the inside of the suction cup. Wipe up all dust and dirt which prevent an air-tight seal from forming. Use alcohol as a glass and surface cleaner to remove all grease and oils from the surface and from fingerprints
• Wipe all the cleaner off with paper towels to avoid getting fabric fibers on the cleaned surface
• Moisten the inside of the suction cup with water, and press squarely against the surface
• Remove a suction cup by peeling up the sides rather than trying to pull straight from the middle 

Package Included:

• 1 x Powerful Suction Cup Open Tool for iPhone 3G