All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
Comfortable & Relaxed: Choose high-level comfort, this collar extender expand the collar of dress shirts by 1/2 the neck size, make them more comfortable to wear, and save the cost of replacing tight-fitting shirts.
High-quality buttons: The collar button extender is made of environmentally friendly, ultra-durable zinc alloy, strong enough to be used for life.
Convenient and easy: With a diameter of only 10 mm (3/8 inch), these neck extenders are your secret ally, providing unparalleled comfort and a unique sense of freedom of use!
Easy to use: Those collar extenders can be installed in 5 seconds. Connect our metal shirt collar extender to your shirt without sewing! Just wrap a circle around your shirt button, or tie a pair of buttons together in a daisy chain to get more space.
Easy to match: Silver button extender is very suitable for everyday wear and can be easily matched with shirts, skirts or jeans.