The blank keystone jack insert can be snaped easily into compatible patch panels and wallplates Sturdy snap-in construction of blank keystones provides a secure connection to prevent access or tampering into your wall plates Provides a neat, clean & professional looking installation in the home or office Re-usable keystone jack inserts can be easily disconnected and relocated when upgrading or redecorating Cost-effective 90-Pack provides spare inserts for a last minute cabling project Type: Blank Keystone Jack Inserts color:White Material:ABS plastic Package Contents: 90 x Blank Keystone Jack Inserts Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.