Features: Velcro backed, durable and practical,easy to use Hook and loop backing for quick fitting Suitable for 140mm sanding machine Specifications: Material: aluminium oxide Color: brown Size: 140mm x 90mm Package: 12 x 40 Grit sander paper 12 x 60 Grit sander paper 12 x 80 Grit sander paper 12 x 120 Grit sander paper 12 x 180 Grit sander paper 12 x 240 Grit sander paper