Diverse size-- Suitable for most common size wiresThere are six types of wire selectable sizes 6.4mm(1/4''), 8.4mm(5/16''), 10.4mm(3/8''), 13.2mm(1/2''), 19mm(3/4''), 23mm(1''). A total of 135 clips. Equipped With Screws -- In This Kit, You will get Swpeet 135 Pack 6 Sizes Nylon Plastic R-Type Cable Clamp Clips Assortment Kit, 6.4mm(1/4''), 8.4mm(5/16''), 10.4mm(3/8''), 13.2mm(1/2''), 19mm(3/4''), 23mm(1'') Nylon Clips with 135 Pack Screws for Wire Management. Screw size: Diameter: 4.2 mm, Length: 14 mm. Easy To Use -- Only need to put the wire into the round hole, and tighten the wires with one screw. Fast and convenient. Not only save you time, but also save your energy. From then on, organizing your space becomes a piece of cake for you. Beside, they can be used repeatedly. High Quality-- Made of nylon plastic, aging resistance, corrosion resistance, cold resistance, UV resistance, fire protection, fire rating reaches to 94V-2. So Cable Organizer is