1. Specification: A. Diameter: Single pole: 12mm, 13mm, 16mm, 19mm, 22mm, 28mm, 32mm Extendable pole: 13/16mm, 16/19mm, 28/32mm B. Size: any size within 4m, 24``-48``, 48``-84``, 66``-120``, etc.2. Co
1. Specification: A. Diameter: Single pole: 12mm, 13mm, 16mm, 19mm, 22mm, 28mm, 32mm Extendable pole: 13/16mm, 16/19mm, 28/32mm B. Size: any size within 4m, 24``-48``, 48``-84``, 66``-120``, etc.2. Co
1. Specification: A. Diameter: Single pole: 12mm, 13mm, 16mm, 19mm, 22mm, 28mm, 32mm Extendable pole: 13/16mm, 16/19mm, 28/32mm B. Size: any size within 4m, 24``-48``, 48``-84``, 66``-120``, etc.2. Co