Features: Great for adding additional length and styles during grooming, clipping, and trimming Suitable for use on human hair as well Easy to attach guide combs designed for dog, cat, and pet grooming needs Fits standard adjustable clipper blades Necessary tool for haircutting and hairdressing Made of PP plastic material, durable and easy to attach Includes: 8 plastic attachment guide combs: 1/8'', 1/4'', 3/8'', 1/2'', 5/8'', 3/4'', 7/8'', 1'', left and right ear Compatible with oil head series electric shears such as Shunmei, Waldorf 8148, Kemei 2600 oil head electric scissors, and other oil head electric clippers with 4.5cm width and 3.8cm length Reminder: Please confirm whether the blade has a chamfer; not recommended if there is no chamfer as it may become loose during use Specification: Material: PP Plastic Not suitable for U-shaped, T-shaped, or curved cutter heads; not compatible with Wal-Mart 22 series or Wal-Mart 2240 Package Included: 1 set (8 pcs) x Limit Combs (other accessories shown in the picture are not included) Notes: Conversion: 1cm = 10mm = 0.39 inch No retail packaging Please allow 1-3mm error due to manual measurement; ensure you are comfortable with this before purchasing Due to differences in monitor displays, the image may not accurately reflect the actual color of the item