ITEM NAME:22mm Auto Car Flare Wrench Oxygen Sensor Socket Universal Practical Remover Tool Features: Material: Made of metal material, sturdy and durable. Purpose: Dedicated for removing the oxygen sensor socket, even at hard-to-reach points. Professional Or DIY Use: Precision casting, high strength Universal: Suitable for almost all oxygen sensors. Suggestion:This oxygen sensor socket can be used with a 1/2-inch drive ratchet or breaker. &;nbsp; Specifications: Type: Oxygen Sensor Socket Material: Metal Color: Black Inner Dia: About 7/8"(22 mm) Drive: About 1/2"(10 mm) &;nbsp; Package included: 1pc x Oxygen Sensor Socket &;nbsp; Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement..Purpose: Dedicated for removing the oxygen sensor socket, even at hard-to-reach points. Type: Oxygen Sensor Socket. 1pc x Oxygen Sensor Socket. Universal: Suitable for almost all oxygen sensors. Drive: About 1/2"(10 mm).