What this is: A high-quality adjustable support roller set for grass eaters that adds wheel support to straight-shaft trimmers, whackers, edge trimmers and lawn mowers. Why you need it: The small, sturdy wheels take weight off your hands and shoulders during prolonged use, reducing fatigue and making edging and trimming work steadier and less tiring. Key features and benefits Durable construction: Made from high-quality materials for reliable performance and long service life. Stable support: Compact, robust wheels provide steady contact with the ground to improve balance and control while you trim. Easy installation: Mounts securely to straight shafts with 22 mm to 26 mm diameter — no special tools required for most installs. Adjustable height: Bracket has three mounting holes so you can set the wheel height to suit different cutting heights and working preferences. Adjustable angle: Soft plastic buckle allows angle changes for comfortable use on varying terrain and for operators of different heights. Broad compatibility: Designed to fit most straight-shaft whackers, edge trimmers and lawn mowers on the market for smooth operation. Practical applications (use scenarios) Edging sidewalks and driveways: Maintain an even trim line with wheel-guided stability. Trimming around trees and garden beds: Reduce wrist strain when working along borders and obstacles. Lawn maintenance on slopes or uneven ground: Angle and height adjustments keep blades at the correct distance for consistent cutting. Specifications at a glance Fits shaft diameters: 22 mm–26 mm Adjustment: Three height positions; angle adjustable via soft plastic buckle Compatibility: Most straight-shaft whackers, edge trimmers and lawn mowers Material: High-quality components for durability What you get: A compact, adjustable roller bracket and wheel assembly that installs quickly and improves control, comfort and consistency during trimming and edging tasks. Easy to fit, comfortable to use, and built to last — a simple upgrade to reduce fatigue and improve trimming accuracy without changing your tool.