♛【What You Get】: Sets include full quantity and size of #8 button head torx screws, which are 45pcs #8 x1/2'', 45pcs #8x5/8'', 35pcs #8x3/4'', 35pcs #8x1", 25pcs #8x1-1/4'', 25pcs #8x1-1/2'' totall 210pcs, along with a T20 bit for your installation. | ♛【High Quality Material】: All the screws are made of high quality 304 stainless steel material, it's rigid strength and rust resistant. Durable meterial ensure their hard-wearing, make them virtually indestructible and service for long time. | ♛【Tamper Resistance Design】: The screws are designed with pin in head torx head for a tamper resistance. Mostly these tamper proof screws are used to deter unwanted screw removal or tampering. Screw removal is difficult without the matching driver. Which are safer than nomal head screws. | ♛【Easy to Install】: Screws itself are sheet metal type with self drill point, drills nicely into light metal, sheet metal, wood and other surfaces, best used with metal to wood or metal to metal applications. No pre-drill hole needed, the bit is specially fit for the screw head, dont worry there is no proper screwdriver. | ♛【Wide Application】: Great for your home, office and industry use, specially used for securing materials from being tampered with, You will often see security screws used in bathroom stalls and other public locations. They are also used in food prep and processing areas.