This is the SnakelockZ weedless hook, with a swinging bullet shaped head, heavy duty Mustad ultra point hook, and a molded keeper to stop plastics from sliding down on missed strikes and hard casts. The SnakelockZ allows anglers to fish swimbaits, shads, worms, or craws through all types of cover thanks to its weedless design. Available in 1/8oz 3/0 , 1/8oz 4/0 , 1/4oz 4/0