The lightweight design of our abrasive flap wheels makes them easy to use and maneuver, allowing you extended periods without experiencing fatigue. They are also very easy to install and remove, making them a convenient tool for any grinding work. Features -Color:Dark Red -Material:Abrasive, steel -Size:5.40X3.00X3.00cm/2.12X1.18X1.18in -Size:5.40X2.50X2.50cm/2.12X0.98X0.98in -Size:5.40X2.00X2.00cm/2.12X0.79X0.79in -Size:5.40X1.50X1.50cm/2.12X0.59X0.59in -Note: 80 grits -The grinding heads are designed with a handle for convenient use, which improves work efficiency. -Multiple specifications of sanding heads that are suitable for grinding, polishing different materials. -These flap wheels are designed to be versatile and effective, allowing you to achieve the desired results quickly and efficiently. -The abrasive flap wheels are a reliable and effective solution for your grinding and polishing needs. -Professional design, durability, and ease of use make them a good addition to any workshop or toolbox. Package list: 2 x Abrasive Flap Wheels(16mm diameter) 2 x Abrasive Flap Wheels(20mm diameter) 2 x Abrasive Flap Wheels(25mm diameter) 2 x Abrasive Flap Wheels(30mm diameter)