Manufacturer suggested retail price. $340.15 Features and Benefits: Set includes: SAE Standard sizes: 3/16in., 7/32in., 1/4in., 9/32in., 5/16in., 11/32in., 3/8in., 7/16in., 1/2in. and 9/16in. SAE Deep sizes: 3/16in., 7/32in., 1/4in., 9/32in., 5/16in., 11/32in., 3/8in., 7/16in., 1/2in. and 9/16in. Metric Standard sizes: 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm and 15mm Metric Deep sizes: 5.5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm and 15mm SAE Universal sizes: 1/4in., 5/16in., 3/8in., 7/16in., 1/2in. and 9/16in. Metric Universal sizes: 5mm, 5.5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm and 15mm Internal Star Sockets sizes: T10, T15, T20, T25, T27 and T30 1/4in. Drive Universal Impact Joint 1/4in. Drive 1/4in. Female x 3/8in. Male Adapter 1/4in. Drive Extensions: 2in., 4in. and 6in. Superceded Part #'s: SUN1815 and SUN1816 Manufacturer: Sunex Sets & Kits do not have warranty/ see individual pcs for details