10mm (3/8-inch button diameter) metal collar extenders made from 100% zinc alloy
Get a 1/2-size of extra room, or daisy chain two together for a full size of extra comfort
Discreet extensions disappear completely under any neck tie... its a hidden wonder!
Easy fit removable expanders - they simply loop around your shirt''s existing button, no sewing required!
5-pack of the best quality premium metal shirt collar extenders (5 pieces)

Technical Details

Product Details

Package Dimensions
Width : 1.7 inch
Height : 0.3 inch
Length : 3.6 inch

Shipping Weight: 0.32 ounce (View shipping rates and policies)

ASIN : B00WFGO51W