Stainless Steel Buckles & Loops › SS Heel Buckle #10 Image 1 of 1 SS Heel Buckle #10 from $4.00 Stainless Steel #10 Heel Buckle. A very neat little buckle for many applications.Size denotes leather belt size. Size: Select Size 1/2" 5/8" 3/4" 1" Get notified by email when this product is in stock. Add To Cart Added! Stainless Steel #10 Heel Buckle. A very neat little buckle for many applications.Size denotes leather belt size.