Each ear posting kit contains everything you need to safely and quickly post your Boxers ears. Each ear post is 7.5 inches in length, allowing you to cut the ear post length to match that of your dog's ear length. The width of the backer rod is 1/2 inch. Select from a 30 or 90 day complete kit which includes: Pre-made Ear Posts Pre-made Ear Bridges Zonas Medical Grade Breathable Tape Adhesive Remover Wipes (to remove ear posts safely) Ear Posting Guide (step-by-step) 1 on 1 dedicated customer success manager helping you through out the ear posting journey via email, phone or video The partial kit only includes the following: Pre-made Ear Posts Pre-made Ear Bridges Ear Posting Instruction Guide (step-by-step) 1 on 1 dedicated customer success manager helping you through out the ear posting journey via email, phone or video