Features Many specifications of tools can meet your different needs. Screw extractor can easily remove screws, studs, bolts and other accessories. Left hand drill bits are made of cobalt-reinforced high speed steel, improving durability and service life Spiral groove on screw extractor can go deep into screw to increase grip force when torque is applied Come with a storage case, convenient to use and carry. Feature: Many specifications of tools can meet your different needs. Screw extractor can easily remove screws, studs, bolts and other accessories.. Left hand drill bits are made of cobalt-reinforced high speed steel, improving durability and service life. Spiral groove on screw extractor can go deep into screw to increase grip force when torque is applied. Come with a black iron box, convenient to use and carry.   Specifications: Material: steel Quantity: 10pcs Color: gold + silver Screw extractor model: #1, #2, #3, #4, #5 Left hand drill bit model: 5/64", 7/64", 5/32", 1/4", 19/64" Weight: Approx. 337g   Package Includes: 5 x screw extractor 5x left hand drill bit 1 x black iron box   Note: Due to the difference between the monitors and light effect, the picture may not reflect  the actual color of the item. Thanks for your understanding. Package List