The TB25SB gas string trimmer features a 25cc, 2-cycle lightweight engine that is comfortable for everyone. It comes with a dual-line bump head with .095" line for precise cutting. SpringAssist technology allows for easier pull starts, while the multi-position adjustable handle reduces vibration and operator fatigue . The straight shaft trimmers reach more easily under shrubs, around fence posts and other obstacles. Includes 2-cycle engine oil and a 2-year limited warranty.; ; Brand Name: Troy-Bilt Model Number: 41AD25SB966 Cutting Width: 16 in. Powered By: Gas Product Type: String Trimmer Start Type: Pull Start Shoulder Harness or Strap: No Shaft Type: Straight Shaft Attachment Capable: No Engine Displacement: 25 cc Assembly Required: No Engine Type: 2-Cycle Line Feed: Bump Head Line Diameter: 0.095 in. CARB Compliant: Yes Fuel Mix Ratio: 40:1 Fuel Tank Capacity: 8.5 oz. Fuel Type: Gas/Oil Mix Handle Type: Standard Height: 11 in. Length: 39 in. Line Type: Round Weight: 10.5 lb. Width: 12 in.