Surface coating Electrostatic spraying provides a rust resistant finish that is easy to clean and durable for regular use. Material and durability Made of high quality manganese steel, offering high strength and long durability. Main function This bonsai root hook is designed to loosen and unfold root systems with ease, aiding in root management during care and maintenance. Garden tool utility A practical garden hand tool for the care of your plants. With this bonsai root hook you can loosen and spread roots, and it can be used to remove strong weed roots in overgrown gardens or yards. Use scenarios - Bonsai and compact root care: Loosen and unfold compacted bonsai root balls during pruning or repotting to promote healthier growth. - General plant care: Loosen and spread the roots of container or garden plants to encourage even development. - Weed root removal: Use to remove strong weed roots in beds or yards with reduced risk of damage to surrounding soil.