Heavy duty black nylon tie-down cleats. They are resistant to salt and sun, and will outlast your boat. Available in 4.5, & 6.25" sizes

Part #	A	B	C	D	Fastner
SD-043340	4-1/4"	1"	1-1/4"	1-3/4"	#10FH
SD-043360	6.1/16"	1-1/4"	1-9/16"	2-1/4"	1/4"FH