Material: Nylon Size: Round Head 11MM, Bottom Seat 18MM, Height 17MM Color: Black Quantity: 30 pcs Package Contents: 30 x Chef Service Knobs THE PERFECT REPLACEMENT Do you regularly lose chef jacket ball buttons while working? Then you have found the right replacement chef jacket buttons set here. COOKS BUTTONS TO PIN ON WITHOUT SEWING These practical chef jacket replacement buttons can be attached to the chef jacket without any problems the ball-head buttons go through the buttonholes on the button placket and are secured without sewing. HARD PLASTIC CHEF'S JACKET BUTTONS IN BLACK The high-quality ball head chef's jacket buttons rarely break and securely fasten your chef's jacket button strip up to the top. BALL BUTTONS FOR CHEF'S JACKETS An 11mm head diameter is considered a standard size for many different chef's jackets from well-known manufacturers. SCOPE OF DELIVERY 30 x chef's jacket spherical buttons, in black, made of hard plastic. Total size: round head 11MM, lower seat 18MM, height 17MM. DIY accessory for cook jackets and chef vests.