Brand New Sealed ORIGINAL Oster 8 Pieces Clipper Guide Comb Attachments 76926-800 For Adjustable Blade Clipper Fast Feed, Salon Pro Fast Teq Oster Professional comb guides are engineered to fit precisely onto the blade, providing unparalleled precision and performance. Created to be round and safe, combs to groom sensitive areas. These combs provide the ultimate assistance for any professional to cut specific hairstyles and lengths. Oster Attachment Combs Guide for Oster Fast Feed clippers and models 023 clipper, 830 clippers, 946 clippers and 956 clippers. Include 8 pcs Combs: #0 - 1/16" - (1.5mm) #1 - 1/8" - (3mm) #2 - 1/4" - (6mm) #3 - 3/8" - (9.5mm) #4 - 1/2" - (13mm) #6 - 3/4" - (19mm) #7 - 7/8" - (22mm) #8 - 1" - (25mm) Inserting the comb attachment: insert the cutting edge of the blade into the comb attachment. Snap it tight at the back end of the blade by pushing down on the guide comb attachment tab. Removing the comb attachment: push up on the guide comb attachment tab until it releases from the metal blade. Continue lifting the comb attachment away from the cutting edge of the blade until the comb attachment is free.