[Complete Mounting Set] 24 x screws, 24 x washers, 24 x washers, 72 pieces in total. (24 sets of pegboard accessories) The length of the nail is 2 inch / 50mm, the depth of the gasket is 0.47 inch / 12mm, and the diameter of the gasket is 0.39 inch / 10mm. [Durable Stainless Steel] Constructed with high grade stainless steel for rust resistance and long lasting performance ensuring your wall organization system remains stable. [Universal Compatibility] Specifically designed for 1/4 inch and 1/8 inch pegboard thickness providing a secure fit for standard organization boards on wooden or concrete walls. [Protective Spacer Design] Includes plastic spacers that create necessary depth between the wall and board allowing hooks and accessories to fit properly without surface damage. [Easy Installation Process] Straightforward hardware solution for DIY enthusiasts and professionals to mount tool storage systems efficiently in any workshop or utility room.