The ProTech SD1R Screwdown 1-Screw Card Holders are one screw holders like no other. Each holder has small protruding angles on each corner on the front and rear that allow for stack-ability and separation. The corner angles keep the front and rear face of the holders from scratching against a flat surface. Both 35pt. and 80pt. holders for different depth cards are available.

• Package Dimensions ‏ : ‎ 4.02 x 3.7 x 3.31 inches; 1.25 Pounds
• Date First Available ‏ : ‎ January 25, 2022
• Manufacturer ‏ : ‎ Protech Card Holder Systems