ITEM NAME:10Pcs M3 Ball Joint Link Bar Rod Seals Ball Head Tie Rod End For 1/10 Rc Tr B7W4 10Pcs M3 Ball Joint Link Bar Rod Seals Ball Head Tie Rod End For 1/10 Rc Tr B7W4 Easy to install and durable Made of high quality metal Suit for 1/10 RC Crawler Car Length: 19.5mm Bullet hole diameter: 3mm Material: Aluminum alloy Quantity: 10PCS Color: Red Package List: 10 * M3 ball joint.Quantity: 10PCS. 10 M3 ball joint. Suit for 1/10 RC Crawler Car.