Packing: 6/4Lbs, block frozen. 10/2Lbs, I.Q.F., or as per customer’s request. Size: 21-25, 26-30, 31-35, 36-40, 41-50, 51-60, 61-70, 71-90, 91-110 Pcs/Lb Remark: Head on, shell on.