C hocolate Chip Base Card: 5 1/2" x 8 1/2" DSP Dots: 2 3/4" x 5 1/4" DSP Stripes: 1" x 5 1/4" DSP Pool Party: 3" square Inside card, Whisper White: 4" x 5 1/4" Scrap of thick Whisper White Cardstock for the stamped image.