Priced per Kit. 6 Compartment clear-view kits include the most popular sizes. Durable enough to be refilled with 100 packs for continuous use. Most Kits include driver bits. Contents: One-Half Inch(70) Three-Quarter Inch(50) One Inch(35) One and One-Quarter Inch(30) One and One-Half Inch(25) Two Inch(20) BIT: 2-2 Inch.