This item has been SIGNED with permanent sharpie marker. Full-size movie prop replica hoverboard, measures approximately 28" in length. Hand-signed by Micheal J. Fox (Marty McFly), Christopher Lloyd (Doc Brown), This item was signed at a private signing session and comes with JSA Hologram of Authenticity. Comes with Original Box Size 71 cm long x 21 cm wide - 7 cm hight Shipped Registered and with Tracking Number. This item will be shipped by FEDEX. In the event that the item is not collected by the buyer, it will be returned to us. The buyer will be solely responsible for any and all return shipping fees and associated costs incurred as a result of non-collection.