SCREW would be a necessary tool used on M5Stack development. If you having multiple layers stacked up and you might want fix them up with something. Here comes this SCREW Accessory Kit, packed with 4 different length of M3 screws and an Allen Key. Got this sutff will definately help you making more complicated and organized work around M5Stack.
1x Allen Key
8 Pcs M3*12/18/25/32 Screw with Allen Key Compatible ESP32 Core Development Kit
Shipping:Standard Shipping about 10-25 business days