Antistress chain sprocket

Material: Stainless steel
Product size :59mm(2.32 inches)*34mm(1.34 inches)*12mm(0.47 inches)
Product weight :51g
Product list: 1 fidget spinner

Product design
304 stainless steel material, CNC precision machining, higher precision. Every detail is machined. The surface is fine and smooth, and it is more comfortable to hold.

Manual; https://surl.li/noytto