Juki Bobbin Tension Gauge, Juki #400TM3 SIOC The rubber backing also prevents

The rubber backing also prevents your machine from sliding on smooth surfaces

Simply apply sticky stabilizer to the back of the frame

Babylock Ellegante 2 BLG2 Sewing Machine Instruction Manual (Model BG2) - 268 Pages

With the auxillary bed removed

Guaranteed to fit the following Juki sewing machine models:

Juki Bobbin Tension Gauge, Juki #400TM3 SIOC The rubber backing also preventsJuki's Bobbin Tension Gauge is used to measure the bobbin thread's tension. The tension can be measured without removing the bobbin case installed. Guaranteed to fit Juki sewing machine models: J 150QVP, Miyabi J 350QVP, J 350QVP S, TL 2200QVP Longarm, TL 2200QVP Mini