11-Key Electrician's Folding Hex Key Set features the easiest access keys on the market. The access zones on the handle and a key shelf to elevate the keys for quick access and selection. The handle has long-lasting, high-contrast markings to help find the right size key. The shape of the handle is optimized for comfort and the extended-length keys rotate 270° for greater access and torque in tight spaces. The convenient folding hex key set makes transportation and storage simple. Hex Key Set, Tip Size 1/2 in, 1/4 in, 1/8 in, 3/16 in, 3/32 in, 3/8 in, 5/16 in, 5/32 in, 7/32 in, 7/64 in, 9/64 in, Black Oxide, 11, Plastic Holder, Long, Hex, 11, No, 2 3/4 in to 4 1/2 in.