Helps protect Mouse, Keyboard and Monitor cables or any cables up to 3/16 inch circumference. Simply slide cable you want to protect through Cable Trap. Then slide fiber optic detection loop or steel cable through inside cylinder. Helps protect any device whose plug is too large to fit through Cable Trap with cylinder in place. On sale for only $3.75through August! Availability: Usually ships the next business day. Regular price: $7.75Sale price: $3.75 Thank you for visiting http://www.worldsecuritycorp.com, with over 100 products, the World's Largest Computer Security Store! You can also call us at 303-670-8800 M-F 8:30a-4:30p MST.