What's in the box:

1Pc 1/2-28 to 3/4-16 Adapter Automotive Aluminum Alloy Thread Oil Filter Adapter Black (Standard)

The black adapter is used for car oil filter, suitable for outside thread 3/4-16 and internal thread 1/2-28.

Features:
Outside thread: 3/4-16, internal thread: 1/2-28.
Made of aluminum alloy material, durable to use.
Precise cutting, perfect fitment.
Fine grinding to show it is of high quality.
Professional installation in highly recommended (No instruction included).

Specifications:
Material: Aluminum alloy
Color: Black
Outside Thread: 3/4-16
Internal Thread: 1/2-28
Package Weight: 20g / 0.71ounces
Package Size: 40 * 20 * 20mm / 1.57 * 0.79 * 0.79in

Packing List:
1 * Automotive Oil Filter Adapter