View cart “Model 15S” 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 7489S $61.60 Add to cartBoom Angle Indicators, InclinometersModel 1080 $61.60 Add to cartBubbles/Vials Accessories, InclinometersRAVF 100-10 Bubble $42.90