YakAttack OmniHooks 4 Pack The YakAttack OmniHooks(TM) are a universal add-on to any kayak featuring a bungee system in the stern tankwell. Once attached to bungee, the OmniHooks(TM) allow you to lash down your YakAttack BlackPak(TM), bucket, cooler, or milk crate. The OmniHooks are specially designed for the YakAttack BlackPak, fitting in the t-slots featured on each corner of the top rails. Made in the USA and constructed from marine-grade polymers. Sold in a four pack.