Marston Shark Kit- revision B flies very fast with a great roll rate Shark specs: 29" span length: 33" 19-21 oz. rtf wing area: 190 sq.in. wing loading: 15 oz./sq.ft fully laser cut from balsa and ply - no sticks! carbon wing spars included for 2000-2500 kVa brushless motor and 3S 2000 mah LiPo Laser Cut Marston Shark Kit Kit includes full size 36" x 42" rolled Plans, .210" carbon wing spars and .110" carbon wing edge pieces, aluminum wing joiner and all wood pieces required (on four 6" x 18" sheets of 3/16" balsa, one sheets of 1/8" balsa, four sheets of 1/16" balsa and one sheet of 6" x 24" 1/16" aircraft ply). Kit does not include covering, hardware (except control horns) or electronics. Intermediate/advanced building skills are recommended. Payment Notes: Payment is made securely through PayPal. Clicking on the Buy Now button takes you to their secure site. Payment can be made with a PayPal account or with a credit card. Email for other payment options. Shipping: Shipping for kits in the continental USA is $19.00 for USPS Priority Mail. The box is 36 " x 6" x 6". Please email for additional shipping charges outside of the USA.