Features:

Humbucker pickups have two magnets, they usually either look like two single coils joined together or, a large pickup encased in a metal covering.
The dual magnet design has the main function of reducing the humming found at high gain, hence the name "hum-bucker". They have a warmer and more mellow tone than single magnet pickups and are also louder as they have a higher output.
Humbuckers are great for high gain styles of music like heavy rock and metal. They can still be used for cleaner tones, however, they are less commonly used for country music than single coil pickups. Humbuckers and in particular, ones with a coil splitting or tapping function, are very versatile. Check out this post on coil tapping if you want to learn more about this feature. 
This is a kind of humbucker pickup with cover frame .

Specifications:

Material: Metal
Color: Black+Cream
Pin: 12 non-adjustable slug pole pieces
Magnet: Ceramic magnets
Position:Neck/Bridge
Resistance: N: 7.2 ± 0.3K  B: 15 ± 0.5K
Pole spacing : 50mm/52mm
Dimension:92.5 x 46.3x 23mm/3.64  x 1.82 x 0.91"(L x W x H)
Weight:243.4g
SKU:EGP-119+EGP-124

Package List:
2*Electric Guitar Humbucker Pickup
8*Screws

Notes:
The color of the item may vary slightly due to photography and your own computer.
The surface of the product is covered with a film to prevent scratches and damage. Please remove the film before installing the product on the guitar.