[8 lengthsavailable]: let you trim any length of hair easily on your face,These clipper guide combs include 1/16 , 1/8 , 3/16 , 1/4 , 3/8, 1/2, 5/8, 3/4inch (#0.5, #1 , #1.5, #2,#3,#4,#5,#6),You get 8 clipper attachments, each comes with a different length [Fit Model]: 8pcs Hair clipper guards is compatible with for Barberology hair clippers-Model: FX890,FX870,FX825,FX673 clipper. [EASY TO USE]: These hair clipper guards are solidly constructed and easy to snap on and off, with the large sized hair clipper combs, you can keep the volume at the top and enjoy a smooth, time-saving haircut that you and your clients love. Colour:Black Material:plastic Package Contents: 1 set x Guide Cutting Combs Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.