XK A310 Biplane Prop Savers

Rubberband style prop savers for APC or other props with 5mm, 1/4" (6.35mm) or 5.5mm holes. You will need some 1.2mm x ~6mm plastic/wood screws to attach the rubber bands, I bought a large assortment of small screws on Amazon for $13, description below. Loom Bracelet rubber bands last a long time. Screws: 1440 Pcs Mini Screws - Self Tapping Phillip Pan Head Micro Electronic Screws, M1-M2.3 Silver, 24 Size Assortment The motor shaft is 2mm x 4mm. More info on modifying this plane https://www.rcgroups.com/forums/showthread.php?4837777-Wltoys-Xk-A310-biplane-A-new-one