Carbon Fiber Tube 1.8mm~6mm OD x 1mm~4mm ID x 200mm & 400mm Length Round | eBay
3K Roll-wrapped Carbon Fiber Tube (Hollow)8mm(OD)*6mm(ID)*1000mm(L) – The Engineer Store
CABINE 4Pcs Carbon Fiber Tube, 2-6Mm Hollow Tube Carbon Tubes, For Kite Model Rc Model Airplane Diy Quadcopter/8Mm*6.5Mm : Amazon.fr: Jeux et Jouets
Tube à fibre de carbone 3k 4mm 5mm 6mm 7mm 8mm 9mm 10mmX 500mm Carbon Tube FR | eBay
Carbon fiber pultruded tube - 6mm x 4mm x 1000mm
Tube En Fiber De Carbone, 10 Pièces, Tige Creuse De 2mm 3mm 4mm 5mm 6mm 7mm 8mm 10mm Pour Arbre Fixe D'aileron De Train D'atterrissage - Pièces Et Accessoires - AliExpress