The tungsten construction of the Super Round Tungsten Jig Head gives it the strength and finesse you need for a variety of fishing styles. In addition, the high density of the head ensures that it is harder and more compact than lead for an excellent size-to-weight ratio. Equipped with an extra slender collar, the Keitech(R) Super Round Tungsten Jig Head holds bait without tearing it. DETAILS: High density tungsten compound head Extra slender collar holds bait without tearing Compact size-to-weight ratio Strong, super sharp hooks Hard and durable Keitech SPECS: Model: KTTSR1162 Hook: Katsuichi Size: #2 Weight: 1/16 oz. Pack Qty: 4 Model: KTTSR11610 Hook: Daiichi Size: 1/0 Weight: 1/16 oz. Pack Qty: 4 Model: KTTSR11620 Hook: Daiichi Size: 2/0 Weight: 1/16 oz. Pack Qty: 4 Model: KTTSR11630 Hook: Daiichi Size: 3/0 Weight: 1/16 oz. Pack Qty: 4 Model: KTTSR3321 Hook: Katsuichi Size: #1 Weight: 3/32 oz. Pack Qty: 4 Model: KTTSR1810 Hook: Daiichi Size: 1/0 Weight: 1/8 oz. Pack Qty: 3 Model: KTTSR1820 Hook: Daiichi Size: 2/0 Weight: 1/8 oz. Pack Qty: 3 Model: KTTSR1830 Hook: Daiichi Size: 3/0 Weight: 1/8 oz. Pack Qty: 3 Model: KTTSR31620 Hook: Daiichi Size: 2/0 Weight: 3/16 oz. Pack Qty: 3 Model: KTTSR31630 Hook: Daiichi Size: 3/0 Weight: 3/16 oz. Pack Qty: 3 Model: KTTSR1420 Hook: Daiichi Size: 2/0 Weight: 1/4 oz. Pack Qty: 2 Model: KTTSR1430 Hook: Daiichi Size: 3/0 Weight: 1/4 oz. Pack Qty: 2