1. Model: DRT21D
2. Frequency:8.2Mhz
3. Material:ABS plastic+Coil
4. Color:Black/white/Grey or customize
5. Lock:Three balls clutch,Standard/Super
6. Dimension:Ø50MM
7. Packing :1000pcs/ctn
8. Ctn Size:46X31X23 CM
9. G.W:12kgs/ctn