3-piece ROUNDED TAB acrylic Memory-Dex dividers, 3 laser cut acrylic dividers in each pack. Acrylic pieces will be clear after PROTECTIVE FILM is REMOVED from both sides of acrylic before embellishing. Laser cut acrylic shapes and Memory-Dex holes for easy guiding along index rails systems. Works with most rolodex and other systems. Approximate size 4.0"x3.5" Proud to be MADE in the USA