Wonder Button

Breathing Room Back: The collar extender can increase the length by 1/2 inch, more comfortable for you to wear shirt. Save your money from replacing too tight neck shirt. Premium Quality: these shirt neck extenders are made of environmentally friendly zinc ally. Durable material for reusing. Easy To Use: Simply attach the metal neck extender to the shirt button. No sewing is required. Product Dimension: 10mm(3/8) in diameter, 1.5mm in length. 6-pack black collar extenders can match your different clothes. Easy to carry and store. Wide Application: the elastic collar extenders can be also used as a cuff extender. It is a perfect match to shirt, dress, coat, jacket, pants. Satisfy your daily life.