Gear rack 's detail shows below:

Material: low carbon  steel  

Surface treatment:electroplate

Picture above shows the packing method.

Gear rack for sliding gate have below choice:
Dimension:
Length:(1005 or 1998) in model 4
 8*30*1005

 9*30*1005

10*30*1005

11*30*1005
12*30*1005

15*30*1005

20*20*1005

22*22*1005

25*25*1005

30*30*1005

8*30*1998

9*30*1998

10*30*1998

11*30*1998

12*30*1998

15*30*1998

20*20*1998

our gear rack can produce in model 4.3. 6