SwitchBot Replacement Arm Parts Only (3 pieces) *SwitchBot unit not included. Made of aluminum for excellent durability! Just replacing this will revive your SwitchBot! "Can't push anymore" is not an option! It's safe to replace the resin arm before it breaks! 3D printed products are also made of resin, so they will eventually break, but this is made of aluminum, so it's okay! No need to buy a new unit unnecessarily! High-precision hole that perfectly fits the D-shape of the motor shaft. It firmly receives the motor's rotation and can press buttons with a strong finger. Cannot be used by those using switch mode, as there is no groove to hook onto for switch mode. *Multiple quantities available 1 piece: ¥750 2 pieces: ¥1250 3 pieces: ¥1800 4 pieces: ¥2350 5 pieces: ¥2900 We will list multiple quantities if you contact us. Due to the long usable lifespan after replacement and the small size of each piece, we cannot lower the price because we cannot reduce the price of the aluminum material and processing costs. Each piece is cut out by cutting processing from an unprocessed aluminum plate, so there are polishing scratches from the drill bit overall, but there is no problem at all in use. Please understand that this is a handmade product and purchase accordingly. Returns and exchanges are not accepted. #Switchbot #ArmBroke