Description This pad of Nifty Notes from Knock Knock helps you settle the score! This IOU Nifty Note Pad measures 4 x 5.25 inches, and has 50 sheets. Beg, borrow, and steal with instant impunity—this charming IOU has you covered. Its handy checkboxes and prompts will help you make good on debts, favors owed, and mindless miscues. Payment doesn’t have to be a pain! We offer Free Shipping on all orders over $59 for US customers, and for orders over $250 for our Canadian customers.