The Expansion Dowel Sleeves 300mm X 16mm Pack Of 100 is a versatile and reliable solution for securing various objects into a substrate. These robust dowel sleeves are designed to expand as you insert the screw, providing a tight grip and ensuring strong anchorage in the material. Each sleeve measures 300mm in length and 16mm in diameter, making them suitable for a wide range of applications. Manufactured to high standards, these sleeves are durable and resistant to wear and tear, offering long-term performance for your construction or home improvement projects.