The Card Saver 1 is slightly oversized for easy insertion and removal of sports trading cards. This product is used by Professional Sports Authenticator (PSA) and most PSA dealers for card submissions.
 
Manufacturer:Cardboard Gold
Material:Plastic
Product Category:Semi Rigid Card Saver
Package Count:50
Product Size:Standard
Dimensions:3 5/16" x 4 7/8"