Precise and efficient hand spreader shaker for even distribution of grass, fertilizers, and winter materials such as salt and ice melt across lawns and gardens. Ideal for small backyard projects, large agricultural fields, and school or community gardening programs, providing efficient coverage and easy operation. Designed for home gardeners, professional landscapers, and farmers, offering a reliable spreading solution. Handheld design with easyfilling access and an adjustable opening system that allows both coarse and fine distribution, ensuring versatility for a range of tasks. Key attributes: handheld, adjustable opening for coarse and fine distribution, easy filling, compatible with grass, fertilizers, and winter materials, suitable for lawns, gardens, and fields. Use scenarios: Spreading grass seed and fertilizer evenly on home lawns for rejuvenation or maintenance. Distributing fertilizer or seed across large agricultural fields or plots to save time and labor. Applying salt or ice melt for walkways and entrances during winter in school or community garden areas.