This shrimp is an excellent combination of soft plastic flexibility and durability. The belly is hollow with an opening that contains weight. The embedded single hook allows the lure to dart like a scared shrimp. Everything about the lure is authentic. The Killer Diller is available in 2 sizes (approximately) 4 with 1/2 oz weight and 3.5 with 1/4 oz weight. SERIES: KD4500-1 1PK KD4500-3 3PK