Guillows Javelin Build By Numbers Balsa Model Aircraft Kit G603 Build by number models - ideal for individual use or for group model building such as in a school class. Each kit contains the right combination of building material and \"power package\" to assemble an attractive model with good flying ability. Wing Span: 609mm (24\") For Ages 14+ The Deluxe Materials Balsa Kit Glue Deal (sold separately) Contains: Super Phatic Glue 50ml: Highly penetrating yellow aliphatic glue with \"wicking\" action . Dries to 50% of its weight so ideal for lightweight models. Tissue Paste 50ml: A specially developed tissue paste used for sticking tissue paper to model aircraft. Eze Dope 250ml: Traditional modellers tissue shrinking dope. A safe, non-toxic alternative to the traditional flammable dope liquid. Its safe non-flammable formula has little odour and brushes are water-washable. (Please note: this deal includes only the glues mentioned. The Balsa Kit must be purchased separately.)