9 Tooth Roller Chain Sprocket B Type Hardened Teeth, 25 Chain Sigle Strand 1/4-Inch Pitch, 1/4" Bore Black Oxide C45 Carbon Steel with Fasten Screws for 04C Chain auspowers_batchthree That's why our armbands are

That's why our armbands are the finest in the industry

Bolt that meet ASME specifications comply - Hex bolt can be widely used in the home and office appliance

6” & 8" High Speed Steel Coarse Thread Extra Shank Length Cartridge and Spiral Roll Mandrels for Straight and Tapered Type Cartridge Rolls with a 1/8" center hole

Digital LCD Screen: Make it easy to read the frequency or show "IR" if the PL001 get the infrared signal

prevent the rotating head from being twisted off to a certain extent

9 Tooth Roller Chain Sprocket B Type Hardened Teeth, 25 Chain Sigle Strand 1/4-Inch Pitch, 1/4" Bore Black Oxide C45 Carbon Steel with Fasten Screws for 04C Chain auspowers_batchthree That's why our armbands are9 Tooth Roller Chain Sprocket B Type Hardened Teeth, 25 Chain Sigle Strand 1 4 Inch Pitch, 1 4" Bore Black Oxide C45 Carbon Steel with Fasten Screws for 04C Chain Product Features Size&Package1 4" pitch, 9 teeth, 6. 35mm round bore, more size refer to pics. Package include: 1 x Chain Sprocket, 2 x Set Screws. MaterialMade by c45 carbon steel, the tooth part high frequency quenching heat treatment, high hardness, wear resistance, long service life,