【L-SHAPE BRACKET】It made of premium quality heavy-duty stainless steel,L -Shaped Bracket can be intalled to face upwards or downwards to fit different assembling needs. Universal Gate Roller Guide works on most Driveway,Deck, Fence, Vinyl Sliding Gates,【6 INCH NYLON ROLLERS】Each product contains two hard nylon rollers,Heavy Duty Nylon Rollers size 2.0 inches x 6.0 inches . Fits doors of 2-3" width,Nylon rollers can minimize friction and slide smoothly and quietly for the effortless operation of your sliding gate.,【EASY TO INSTALL AND USE】 Package includes 1 x L-shape bracket, 2 x nylon rollers, bolts and nuts. The Guide Rollers for Sliding Gate can be bolted to a wall, post easily.Gate Roller Guide can be used in indoor or outdoor barn doors in your home, garage, shed, storage space, etc. (Please measure before ordering),【STURDY 】Our heavy duty steel brackets are 0.22" thick.Overall bracket dimension: 7.5 inches x 3.2 inches x 3.5 inches.Sturdy with high resistance to flexing,ensures strong support for your automatic sliding gate or manual sliding gate,【AFTER-SALES】 We offer a 5-year quality guarantee, If you have any questions, please contact us at any time, providing 24-hour online support