The IRWIN VISE-GRIP Original 7-Piece Locking Pliers Set features high-grade, heat-treated alloy steel construction for maximum toughness and durability. Each piece of the IRWIN pliers set has hardened teeth that are designed to grip from any angle and a classic trigger release designed to provide maximum locking force. The set includes 12LC, 10LW, 10CR, 7LW, 7R, 6LN, and 5CR locking pliers to suit a wide assortment of needs. This set also comes with a kit bag that rolls up for ease of storage and transporting.