Uprights do not protrude into court area conforming to required safety standard.The "H" shaped bases have built-in weight and are fitted with rubber pads floor protection. Posts are attached to the base with a spring clip mechanism and can be easily detached for storage 1.55m high uprights made from 40mm diameter steel Uprights have a grooved top for the net headline and welded cleats wide double wheels are housed in extra strong fabricated brackets and will not mark or dent the floors. Uprights do not protrude into court area conforming to required safety standard. The "H" shaped bases have built-in weight and are fitted with rubber pads floor protection. Posts are attached to the base of a spring clip mechanic. Lead Times May Vary On This Product. 1.55m high uprights made from 40mm diameter steel. Uprights have a grooved top for the net headline and welded cleats. Wide double wheels are housed in extra strong fabricated brackets and will not mark or dent the floors. Weight: 33Kg per set.