Oval Opening Clip — Faster Installation Cycles for High-Volume Commercial Flooring Crews For commercial flooring crews where installation speed directly determines project profitability, the YF-TLC-OO delivers measurable time savings through its Oval Opening design. The elliptical guide surface positions the wedge at the optimal angle on first contact — no repositioning, no hunting for the slot. Crews completing 500-800 m² per week report 15-20% faster per-tile cycle times