Power Film Solar Rollable 21 Watt SPR21W PowerFilm Rollable Solar Chargers are manufactured with a proprietary roll process that produces a thin film solar panel with best-in-class flexibility. Built with the same technology that goes into every PowerFilm solar module, the rollable solar charger line is extremely durable, lightweight, and easily integrated to provide power for a number of charging applications. Features include; Fully waterproof and constructed with marine grade connectors to provide a portable solar solution for marine environments. Highly durable and resist point damage extremely well. Product Specifications Name: Power Film Solar Rollable 21 Watt Model No: SPR21W Category: Solar External dimensions:: Unrolled W 368.3 mm L 1543 mm Net Weight: 0.644 Kg Smaller Model: SPR14W Larger Model: SPR28W Shipping address: Goods can be shipped to a street address or a PO Box address, however, bulky goods will not be shipped to a PO Box address unless this is your local arrangement. Delivery: There can be only 1 attempt to deliver at the nominated address. Authority to Leave the parcel is assumed, unless otherwise indicated on the web order. If you or your respresentative is not present to accept your delivery, either the parcel will be left at a secure place within your premises or a card will be left for you to contact the courier and organise a pick up from their depot or an Australia Post Office location.