Rain Bird T-Bird Rotors: Arc and Radius Adjustment - YouTube
Rain Bird 32HE Rotor Sprinkler System with Click-n-Go Hose Connection - YouTube
Spray Heads & Nozzles | Rain Bird
Rain Bird 1800 Professional 8-ft-15-ft Adjustable Pop-up Spray Head Sprinkler in the Underground Sprinklers department at Lowes.com
Rain Bird Maxi-Paw Pop Up Impact Sprinkler — Easy Garden Irrigation
Amazon.com : Rain-bird 5000 Series Rotor Sprinkler Head - 5004 PC Model, Adjustable 40-360 Degree Part-Circle, 4 Inch Pop-Up Lawn Sprayer Irrigation System - 25 to 50 Feet Water Spray Distance (Y54007) (