View cart “Model 45S” has been added to your cart. Previous Product Next Product #TL Twin Bubble $5.50 60mm x 45mm. Two hole mount. #TL Twin Bubble quantity Add to cart SKU: #TL Categories: Bubbles/Vials Accessories, Inclinometers Description Description 60mm x 45mm. Two hole mount. Related products Add to cartDegree Models, InclinometersModel 003S $77.00 Add to cartBubbles/Vials Accessories, InclinometersRPVF 80/3 Bubble $49.50 Add to cartDegree Models, Inclinometers, Percent/Grade ModelsModel 2145-05-A Dual Scale Mechanical Inclinometer $104.50