1/16" x 1/8" x 36" kiln-dried balsa wood strips are excellent for craft projects because they have limited water content so they're easy to work with.
Basswood Sticks 1/32 – Posner's Art Store
Various Balsa Wood Sheets and Strips
Wooden Strips - Radio Controlled Shop
Bud Nosen Balsa Wood Sheets - 1/8 x 6 x 36, Pkg of 10
3/16 Balsa Wood, Bill & Walt's Hobby Shop of N. Hills, Inc, White Oak
Midwest Balsa Sticks
Balsa Wood Strips (W52734)
1/16 x 1/8 x 36 Balsa Wood, Balsa
Balsa Wood Strips - 3/16 x 1/4 x 36, Hobby Lobby
Midwest Products Co. - , MID6026The Balsa Strips 1/16 x 1/4 x 36 (30) by Midwest Products Co. is a quality built remote controlled airplane
Balsa Strips 1/16 x 1/4 x 36 (30)
Balsa Wood Strip Modelling Materials
Balsa Trailing Edges – Balsa USA
Midwest - Balsa Wood Stick 1/16 X 1/8 X 36