What's in the box:

1Pc 1/2-28 to 3/4-16 13/16-16 3/4NPT Automotive Threaded Oil Filter Adapter (Standard)

Internal thread: 1/2-28, 5/8-24 straight. External thread: 3/4-16, 13/16-16, 3/4 NPT. The adapter is universal for car oil filter.

Features:
Internal thread: 1/2-28, 5/8-24 straight. External thread: 3/4-16, 13/16-16, 3/4 NPT.
Made of aluminum alloy material, durable to use.
Fits common filters: STP S3600, FRAM PH33600, Purolator PSL30001, and much more! (filter not included).
Precise cutting, perfect fitment.
Fine grinding to show it is of high quality.

Specifications:
Material: Aluminum alloy
Color: Black
Internal Thread: 1/2-28 or 5/8-24
External Thread: 3/4-16, 13/16-16, 3/4NPT
Package Weight: 30g / 1.06ounces
Package Size: 40 * 20 * 20mm / 1.57 * 0.79 * 0.79in

Packing List:
1 * Oil Filter Adapter