uxcell 18 Tooth Roller Sprocket B Type, 25 Chain, Single Strand 1/4" Pitch, 10mm Bore Black Oxide C45 Carbon Steel with Set Screws for ISO 04C auspowers_batchthree click on it to connect

click on it to connect

Emergency Alert for Home Nurse Calling Alert System in Hospital Caregiver Pager for Nursing Home Especially Suitable for Elderly Take Care of Each Other Read more Easy to Use and Install Wireless Portable Vibration Pager with IP55 Waterproof Call Button This alert is portable

Newly designed U shape fixing clip

The fanny pack strap can be adjusted from 20~50"

It has a smooth body and bright colors

uxcell 18 Tooth Roller Sprocket B Type, 25 Chain, Single Strand 1/4" Pitch, 10mm Bore Black Oxide C45 Carbon Steel with Set Screws for ISO 04C auspowers_batchthree click on it to connectuxcell 18 Tooth Roller Sprocket B Type, 25 Chain, Single Strand 1 4" Pitch, 10mm 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