SeaSense 4 1/2" Chrome Plated Zamak Cleat, Single A = 1" B = 4-1/2" C = 1-5/8" D = 1-5/8" E = 1-1/8" A. OVERALL CLEAT HEIGHT B. OVERALL CLEAT LENGTH C. FASTENER HOLE LENGTH (FROM CENTER TO CENTER) D. OVERALL CLEAT WIDTH E. FASTENER HOLE WIDTH (FROM CENTER TO CENTER)