math equations and formulas, calculus, algebra... keychain bottle opener

Customize a dual-purpose key chain and bottle opener! Made with stainless steel, this mini bottle opener with keychain is designed for convenience and durability. Customize yours with images, designs and text for a unique opener that shows off your style.

• Dimensions: 1.5"w x 4.25"l x .125"h.
• All over printing with protective coating.
• Spinner ring included.
• Stainless steel construction for extra durability.
• Designer Tip: To ensure the highest quality print, please note that this product’s customizable design area measures 1.6" x 4.2". For best results please add 1/10" bleed.