Lifetime Mammoth Height Adjustable In Ground Basketball System 54" Steel Framed Tempered Glass Backboard with Frame Pad 18" Orange Spring-Flex Heavy Duty Rim Mammoth Pump Height Adjustment from 7.5' - 10' in Infinite Increments 35" Offset Extension Arms from Backboard Playing Surface 1 Piece 5" x 5" Square Powder-Coated Steel Bolt-down Pole