Whitecap - Stainless Steel Heavy Duty Hollow Base Cleat - 8" - 6110. Whitecap, Inc. is a company founded in 1972. We are active as an importer, manufacturer, exporter and distributor, mainly dealing in hardware and plumbing products. Markets currently include the hardware and marine industries. We provide finished products to OEM's and after-market customers. Packaging is designed and created for private labeled products for many customers who then pass them through to retail outlets. We also distribute large quantities of blister-packed products using Whitecap packaging.. Description: 316 S.S. Heavy Duty Hollow Base Cleats. Length - 8" (20cm). Height - 2-1/4". Fastener - 1/4" (4). Weight - 23.5 oz.. Material: 316 Stainless Steel