By distributing these in a neighborhood, you are offering to pray with people or study the Bible with them, depending on which side of the card they respond to. One side offers Prayer Pal Network and the other side offers free Bible Tutor services. When a person responds to your offer, we forward their name to you for follow-up. 500 door hangers, 4.25" x 11". Please allow 3 weeks for your order to arrive.