Item #: PHT-71204042 4.2m Height Portable Pneumatic Telescopic Lighting Mast 1.5m retracted height, 4x1.5 sq.mm inner cables loom. And mast can support 30kg weight lighting fixtures or others. Mast is composed of 4 sections with out diameter 43mm of top, 87mm of bottom section. mast net weight 15kg, application for portable lighting tower, security camera mounting This model we produce 200units very month for portable mobile lighting tower market homeland and abroad. they are always in stock. We send a top flange, side mounting brackets, an air hose pipe together with the mast. Every mast with accessories are packed in one carton box with 160cmL x 16cmW x 16cmH dimension, shipping weight 16kg approx.