10PC Antiqued Silver Horn Shaped Metal Toggle Buttons Sewing Button 30x8mm

Color: Antique Silver
Material: Zinc Based Alloy(Lead & Nickel & Cadmium Safe)
Size: 3cm x0.8cm(1 1/8" x 3/8")
Hole size: 2.9mm( 1/8") Thickness: 8.7mm( 3/8")

Button Size Suggestion:
10-12mm: commonly use on shirts
15mm: commonly use on sleeve of suit and knitwear
18mm: commonly use on sleeve of coat and blazer
20mm: commonly use on front of suit
23mm: commonly use on front of coat and blazer
25-30mm: commonly use on front of coat and trench coat