Universal Flexible Magnetic Metal Base Holder Stand Dial Test Indicator Tool Flexible Magnetic Base Stand Flexible arm with lever lock. ; Accepts all AGD indicators ; Offers easy cam lever locking For use with dial indicator gauge ; Features an easy-to-use on-off knob Base dimension:2-5/8"L x 1-7/8"W x 2-1/8"H Quantity: 1;Unit overall dimension (flex fully standing up):2-5/8"L x 1-7/8"W x 15"H