Whether you are a travelling salesman selling to your customers or doing the same at a trade fair, with Eyewear Storage/Travel Bag with trolley you can concentrate fully on your customers. This compact, functional & durable eyewear storage/travel bag comes with a front pocket, shoulder straps, side handles, side pockets, a retractable handle and 2-rollerblade-type wheels. The extendable handle is just like the ones you see on regular carry-on bags. The Eyewear Storage/Travel Bag With Trolley is the first choice for use in the field. The bag with display trays are very light and with 2 large transport wheels including telescopic rod the handling is very comfortable. There are two tray options available for this bag. 1) 15 Trays of 15 pieces capacity. i.e. 15 trays x 15 pieces = 225 pieces total. 2) 17 trays of 12 pieces capacity. i.e. 17 trays x 12 pieces = 204 pieces total. Trays are not included with bag and it's sold separately. Bag Dimensions : 22 x 11 x 24 inch Optional Purchase : 1) 12 pieces capacity tray. 2) 15 pieces capacity tray. Eyewear Storage/Travel Bag With Trolley