XTREME arm sleeve for bowling, red and black gradient design. - Brand: XTREME - Color: Red/Black/White - Design: Gradient/Stripes - Application: Bowling arm sleeve This is for the left arm, but I'm right-handed and wore it without minding the logo being upside down. There's no size listed, but I think it's L. I usually wear XL, but it's flexible enough that I could wear this one. Discounts available for bulk purchases.