Click Rule (with three Extensions) stand magnifier record and store your message

record and store your message on the PenFriend

push-on style tip for standard Revolution canes only

They allow you to stream real-time images to your computer

A tactile diagram key

slide the tape under the raised clips found on either end of the tape holder and insert the plate into the back of brailler

Click Rule (with three Extensions) stand magnifier record and store your messageThe next time you are working on a craft or carpentry project, let your ears and fingers do the measuring with this click rule. * A click rule has tactile marks on the measuring device and makes a click sound as you move the measuring tool to indicate the length or depth of an object such as wood, a hole or other project. * Measure precisely to 1 16 of an inch. * Includes three 12" extensions to measure even longer (up to 4 feet).