Electrical Snap Bushings with Shutters .63" - Our Snap Bushings with Shutters are simple to install.Electrical Snap Bushings with Shutters .63" features include: Flexible shutters to accommodate a variety of cable amp; hose sizes from a minimum of 1/8 to a maximum as shown in the table Snap bushings with shutters absorb vibration amp; cushion cables, tubes, etc. Fingertip pressure snap-locks the bushing into the mounting hole Universal design to hold various cable ranges 1/8 maximum Steel thickness Snap bushings are made from UL approved Nylon 6/6, 94V-2 Dimension Measurements = Inches Order Qty of 10 = 1 Bag of 10 Below is more info on our Electrical Snap Bushings with Shutters .63"