Fitment: for GM with M22 x 1.5 threaded. Material: Made of good stainless steel material. Durable and long service life. Thread Size: M22 x 1.5. Total Size: 31x27mm / 1.22'x1.06'(W*H). Color: Silver Tone. Please check the size before you place an order, to avoid unnecessary losses. Function: Good sealing performance to prevent engine oil from leaking. Package Included: 1 x Oil Drain Plug, 1 x Gasket.