This ground marking wand only fits T-tip nozzle inverted marking paint and delivers uniform streak-free lines without drips, as other nozzle styles are not compatible at all. It features two heavy-duty reinforced wheels for stable wobble-free rolling that stays straight even on rough concrete, asphalt and uneven grass, and the full premium metal body with rust-resistant finish ensures long-lasting durability for repeated commercial and personal use. It works perfectly on pavement, concrete, soil, grass, asphalt, gravel and more, making it ideal for parking lots, sports fields, construction sites, warehouses, roadways and landscaping projects. With fully adjustable height for ergonomic comfortable use that reduces back strain, plus a detachable design for easy storage and transport, it suits contractors, facility managers and DIY users alike.