Levelling system, set of 50 pieces NEO (ref. 61-105) designed for tile layers and amateurs for laying all types of tiles up to a thickness of 17 mm. Using the system saves working time and ensures perfectly even surface of the laid tiles. The set includes 50 reusable plastic clips and one tightening spanner. Dimensions: clip 76 x 37 mm, metal shank 1.5 mm x 1.5 mm x 8 mm.