Schluter Systems Dilex AHK 0.5 in W x 98.5 in L Bronze Aluminum Tile Edge Trim Garden Edging 5 in Assembled Interior Diameter 5 in Assembled Interior Diameter (in providing an upgrade for both M18 and M12 systems countertop backsplash transitions and floor wall transitions Prevents tile edges from chipping Designed for applications where limited movement is expected Features a 3 8 in wide radius to prevent the accumulation of dirt and make cleaning simple Prevents surface water penetration and meets strict hygienic requirements Ideal for commercial kitchens food processing plants or any tiled environment where a sanitary cove base is required Made in textured bronze color coated aluminum Profile length is 8 ft and accommodates tiles that are 1 2 in thick