Check the listing for details. 3" Round Post x 2 1/2" Round Gate Frame Steel Cantilever Roller for Sliding Gate. Condition: New. Listed at 77.59 USD. All Products | DF Supply, Inc. Product Information " alt="" /> " alt="" /> " alt="" /> Click on the Image to Enlarge zoom_in " alt="" /> " alt="" /> " alt="" /> 3" Round Post x 2 1/2" Round Gate Frame Steel Cantilever Roller for Sliding Gate Model: CRA3E Key Features: Wheel Size: 5 3/4" Designed to fit 3" ( 2 7/8" OD) posts and 2 1/2" (2 3/8" OD) gate posts Made from durable and high-quality galvanized steel that will not rust 3" Round Post x 2 1/2" Round Gate Frame Steel Cantilever Roller for Sliding Gate Product Details Product Details This cantilever roller will allow for ease when opening and closing large sliding pipe gates. For best results, 4 cantilever rollers are needed per gate (two on the top and two on the bottom) so that the gate can slide effectively. A cantilever gate us a gate that is longer than the actual opening to allow for it to slide open and close with ease. Bolts are included with this purchase as well as grease nipple. SIZES: - fits 3" round posts - fits 2.5" round gate frame - wheel size 5- 3/4" MATERIAL: - galvanized steel