Oster® A5® Comb Attachment - 1/8" Item #: 76926-606 Product Description: Styling is simple and easy with this comb attachment. Achieves a neat, layering effect. Rounded for Safety. Fits A5 type blades (most recommended sizes to be used on are with a: #10,#15, and #30 blade which feeds the best under guide combs) deal for layering, reducing the need for excessive scissoring