I think these are zinc and they’re in good shape with no rust. They are both different lengths, please refer to all pictures. The top and bottom
Vintage Pants Stretcher Creaser Hanger PAIR 36 long Adjustable
3 PAIR ADJUSTABLE vintage pant stretchers creaser $19.99 - PicClick
Men's Vintage Shoes, Vintage, Specialty, Clothing, Shoes & Accessories - PicClick
WalterDrake Pants Stretcher Set of 2 : Clothing, Shoes & Jewelry
Tang's Easy Pant Stretcher for Jeans with Aerial Aluminium Alloy Adjustable Buckle Waist Stretcher -Instant Stretch-30 to 51 inches : Clothing, Shoes & Jewelry
Antique wooden pants stretcher, advertising SD clothing store (patd 19 – Selective Salvage
3 PAIR ADJUSTABLE vintage pant stretchers creaser $19.99 - PicClick
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Tools, Scissors & Measures, Sewing (Pre-1930), Antiques - PicClick
SaltwaterNotions Antique Wooden Avecta Trouser Stretcher, Menswear, Gentleman, Men, Pants, Tailor, Decor, Bedroom, Fashion, Clothing , Haberdashery, Closet