Screw tube with strap

1. Product name:
2. Material: silicone + nylon
3. Weight: 52g
4. Color: black
5. Size: 13*6.5*6.5cm
6. Product features:
1) Made of environmentally friendly material silica gel, good flexibility, drop resistance and wear resistance, durable
2) It is very convenient to use full screw thread for bicycle
3) Can rotate 360 degrees