About this 3D model

That is a 12 mm raiser for the B&G Triton2 Simrad IS42 and Simrad AP44 displays. It has 4 x 3mm countersunk pilot holes for mounting the raiser on the dash and 4 x 2.3mm pilot holes for mounting the display on it. Underneath there is a groove for some sealant. Print with ASA for best durability. Need to use supports for the groove underneath. Taper goes on top. Enjoy it.