We have a wide range of  different tube sizes and hole sizes

50×50 with 25×25 square holes @ whatever hole centres that you may require40x40 -25×25 holes

40×40-20×20 holes

40×40-19 dia  holes

38×25-16 dia holes

30×30 -16×16 holes

30×30-16 dia holes

We will custom punch tube  as required

We also custom make 25×25 garrison pickets to any length