Picture Retainer Clip - 8 Pack

Part Number: 44378
Price: $4.95
Metal clips installed on back of picture frame. 

Secures matting, art and backing in position.

Material:  Metal
Color: Mill
Glass Thickness: 3/4 inch

Includes 8 clips with nails.
Priced and sold as a package. 
This product is similar to or the same as the following part numbers in these brands:
Prime-Line Products: U 9308