Clock keys-- the design with two holes allows you to pass through your fingers to generate greater twisting force,sturdy clock winding key tool.
Steel winding keys-- small size, light weight, and will not take up much space, very convenient,steel keychain.
Winding-- using steel material, this clock winding key has excellent durability and practicality,spanner.
Steel clock winding keys-- the design is exquisite, and the key handle has enough space for you to pinch and operate, saving time and effort,clock keys.
Wind-up key-- easy to operate, comfortable to hold, saving time and energy and bring you convenience,key for mechanical.