1. Model: DRT17C/ DAT17C
2. Frequency:58khz or 8.2mhz
3. Material:ABS plastic+Magnets Stick（33mm） 
4. Color:Black/white/Grey or customize  
5. Lock:Three balls clutch,Standard/Super     
6. Dimension:54X13MM  
7. Lanyard length :10CM or customize
8. 1000pcs/ctn  
9. 40X30X24CM of package size
10. 11.5KG per carton