Features: * Eight popular sizes of self drilling screws * Zinc plated What"s In The Box: * Thirty #8 x 1/2-inch self drilling Hex heads * Thirty #8 x 5/8-inch self drilling Hex heads * Thirty #8 x 3/4-inch self drilling Hex heads * Thirty #8 x 1-inch self drilling Hex heads * Twenty #10 x 1/2-inch self drilling Hex heads * Twenty #10 x 5/8-inch self drilling Hex heads * Twenty #10 x 3/4-inch self drilling Hex heads * Twenty #10 x 1-inch self drilling Hex heads * Convenient resealable plastic case