Please allow 1-3mm differs due to manual measurement, thanks. Tough: Made of plastic , the wire separator dividers are durable for your car. Suitable: The separator clamp can fit for your car spark plug wire better. Feature:Condition: Brand new! Suits for most of cars' spark plug wire. Designed for both 7mm and 8mm spark plug wires. These separators are a must-have for organizing and protecting ignition wires in various car models, ensuring a... Engine Ignition Wire Holder Set 12-Piece Spark Plug Wire Separators - 7mm To 8.8mm Ignition Wire Holders In Black Car Engine Wire Organizers Convenient: Package Included: 4 x Four Hole Spark Plug Wire Separators, 4 x Three Hole Spark Plug Wire Separators, 4 x Two Hole Spark Plug Wire Separators, 2 x Wrenches. Precise: Fit for 7mm and 8mm spark plug wires, fit for most of cars. Description:Material: PlasticColor: BlackHole Diameter: 8mm / 0., 31Four Hole Separator Size: 4., 8x1., 3x1cm / 1., 89x0., 51x0., 39(L*W*H)Three Hole Separator Size: 3., 9x1., 3x1cm / 1., 54x0., 51x0., 39(L*W*H)Two Hole Separator Size: 2., 5x1., 3x1cm / 0., 98x0., 51x0., 39(L*W*H)Fitment:for 7mm and 8mm Spark Plug WiresNotes:Professional installation is highly recommended. Fit for spark plug wire. Secure tight with wrench., Easy installation. This 12-piece set includes different configurations: four 4-wire separators, four 3-wire separators, and four 2-wire separators to handle various engine setups. They're designed to fit most common spark plug wire sizes from 7mm to 8.8mm, making them compatible with the majority of vehicles on the road Spark Plug Wire Management Wire Loom Spark Plug Holder | Car Engine S,Metal Wire Separators 7mm/8mm, Ignition Wire Divider Spark Plug Wire Separators ABSOPRO Spark Plug Wire Separators Kit