Wood can move as much as 1/8\” across a single 12\” board. Luckily these 14-gauge steel HIGHPOINT Figure 8 Fasteners are made to reduce the effects of this movement on a wood joint. Typically used to connect an apron to a surface, these fasteners have a multitude of other uses. Features: Helps reduce the effects of natural wood movement Typically used to connect an apron to a surface Screws are included Specifications: Fastener Length: 1-1/4\” Fastener Width: 5/8\” What\’s Included: (10) HIGHPOINT Figure \”8\” Desk Top Fasteners with screws Notes: We suggest using a 11/16\” forstner bit to install the hardware.