QTY: 16 NOS Instrument Panel Shock / Vibration Mount Antique Warbird Stearman - NOS - Stearman PT-17 Style Mounts - Never Installed - These fit 1" Hole - Total Length & Width is 1-1/4" - Center hole diameter is 5/32" (#8 Screw) - Stored Indoors - No Dry Rot - Rubber is still very soft, flexible and pliable. Photos show multiple quantities, you will receive a total of 16 with your purchase. The numbers are fairly hard to read and the actual application is unknown.  Send a Message for Volume Discount.  We have sold Thousands these and they are almost depleted so do not wait....