ITEM NAME:1/4"-3/8" Diameter Ball Round Nose Router Bits Milling Cutter Wood Carving Tools Descriptio n Description: 1/4"-3/8" Diameter Ball Round Nose Router Bits Milling Cutter Wood Carving Tools ! Specifications: Material: Car.Milling Cutter 1. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted. Color: Yellow.