Description: Material: Slide Gate Roller is made of quality nylon, with good toughness, wear resistance, and long term use Specifications: Maximum capacity 2-5/16inch, overall size of the bracket: 2.4inch 5.7inch , roller diameter: 1.18inch Applicable: Gate Roller is suitable for most sliding door types and fences. Suitable for the width of the door is less than 2-5/16inch Easy to install: Sliding Gate Nylon Roller is easy to install and does not require complex steps to complete the installation. and fixed with 1/2inch bolts Applicable scenarios: Sliding Gate Nylon Rollers are good for your garden sliding door or patio fence. Strengthen and prevent sliding doors from falling off Specification: Material: Nylon Size Chart: 14.7 cm x 3.9 cm x 5.8 cm/5.79 inch x 1.54 inch x 2.28 inch Package Includes: 1x Slide Gate Guide Roller Set Note: Please allow slightly errors 1-2cm differences due to manual measurement.