1. Model: DRT17A/ DAT17A
2. Frequency:58khz or 8.2mhz
3. Material:ABS plastic+Magnets Stick（25mm） 
4. Color:Black/white/Grey or customize  
5. Lock:Three balls clutch,Standard/Super     
6. Dimension:43X13MM  
7. Lanyard length :10CM or customize
8. 1000pcs/ctn  
9. 40X30X24CM of package size
10. 9.5KG per carton