Product brief introduction
Men's Collar, Waist & Pants Extenders — Wholesale from China
KY Holdings manufactures collar extenders, waist extenders, pants extenders, and shirt stays in Jinhua, Zhejiang, China. All products are Oeko-Tex Standard 100 certified (SHAO 095780), salt-spray tested zinc alloy, with 1,000-piece minimum order and retail-ready packaging. Ship from Ningbo Port via FCL or LCL.
Last Updated: August 2026
KY Holdings vs. Generic Collar Extenders
| Feature | KY Holdings | Generic |
|---|---|---|
| Certification | Oeko-Tex 100 (SHAO 095780) | Often none |
| Material | High-tensile zinc alloy | Cheaper metal |
| Durability | Salt-spray tested | Untested |
| MOQ | 1,000 pcs | Varies |
| Packaging | Retail-ready (2PK/6PK) | Bulk only |