uxcell 16 Tooth Roller Sprocket B Type, 25 Chain, Single Strand 1/4" Pitch, 12mm Bore Black Oxide C45 Carbon Steel with Set Screws for ISO 04C auspowers_batchtwo The magnetic quality lets you

The magnetic quality lets you hang memos or photos using magnets

Delicate and Compact

This Universal magnetic holder produces an intensive force of attraction that will hold any smartphone

“O_LD" appeared on the screen means weighing over 5% range

No need of driver

uxcell 16 Tooth Roller Sprocket B Type, 25 Chain, Single Strand 1/4" Pitch, 12mm Bore Black Oxide C45 Carbon Steel with Set Screws for ISO 04C auspowers_batchtwo The magnetic quality lets youuxcell 16 Tooth Roller Sprocket B Type, 25 Chain, Single Strand 1 4" Pitch, 12mm Bore Black Oxide C45 Carbon Steel with Set Screws for ISO 04C Product Features Package Content: 1 x Chain Sprocket, 2 x Set Screws Chain Sprockets are normally mounted in a fixed position on a fixed shaft. Round hole with 2pcs Set Screws at 90 degrees. The shaft can be fixed well, which is convenient to use. The chain sprocket should not rotate at a greater speed than is