Designed For Uncompromising Performance And Durability The Spalding "888" Series Glass In-ground Basketball Hoop Is The Ultimate Addition To Any Home Court Or Driveway. Made With A Regulation-size Backboard Of Tempered Glass And A Steel Rim To Make Every Game Feel Like A Championship Match. This System Gets Its Stability From A One-piece, 6" Steel Support Pole Complete With Heavy Duty Arena-style Padding. With A 3 Or 4-foot Offset, It Provides Plenty Of Room To Work The Paint, And The Lift System Allows You To Adjust The Rim Height With An Easy Turn Of A Handle From 7-foot To 10-foot. Even Designed With 4, Durable Steel J-bolts, This Inground Is Built To Handle Even The Most Competitive Neighborhood Games.