This is a brand new, premium quality universal oven knob kit with adaptors, designed for your oven, cooker, or hob. It is suitable for use with most 'D' 6mm shaft switch fittings and also 'Square' 5mm shaft switch fittings. The kit includes 4 oven knobs, 4 long adaptors, and 4 short adaptors. The oven knobs have a diameter of 38mm and a height of 24mm. This universal kit fits most oven models. Please check the gallery images prior to purchase to ensure fitment.