eRockets Contoured Sander 2" x 4" with 220 Grit Sandpaper ERO 9128
3D printed out of tough resin
2" x 4" sanding surface ideal for placing self adhesive sandpaper
Includes a built in contoured handle that is easily held in your hand
Includes a lifetime guarantee not to break with use as a hobbyist
Just what I needed to sand the fins of my rocket builds. works great.