(1)Extension 2.55m,material is 120x60x3 and 60x40 square tube.Vertical post material is 120x60x3mm and 70x70x3 mmsquare tubes. Base Material: 12# and 20# channel steel

(2)Distance between ground and upper edge of the rim is 3.05m.Base size 2.2m, 1.1m, 0.45m and 0.38m

(3)Color: Optional 

(4)Rim:dia of 450mm elastic ring,withΦ20mm solid bar mounting plate attached to the ring thickness 6mm. flexibility:500N/1m  central deflection≤6㎜   load: >105kg, when strength surpasses 105kg, the ring will lower at the angle less than 30 degree which can protect the player when dunking

(5)Backboard:1800x1050x12mm high saftety tempered glass Paddings: with high quality PU protective paddings. Backboard pad 20mm, vertical post pad 50mm

(6)Surface treatment degrease,acid cleaning ,phosphating,electrostatic epoxy powder coating 70-80um. rust protection, anti corrosion,all weather,color against fading.