Tempered (toughened through a process of extreme heating and rapid cooling during manufacturing process) glass is two or more times stronger than annealed glass. When broken, it shatters into many small fragments which prevent major injuries. This type of glass is intended for uses requiring superior strength and safety properties while standard glass could pose potential risk of injuries. 36" L x 60" W inch racetrack oval shape Clear Glass - 1/2 inch or 12 mm thick glass - 1" inch Beveled Polished Edge - Tempered Glass - Perfect if you are searching for a flat surface that may not stain - May use as Meeting, Dining, Living or Lobby Table - Available Sizes: Click here to see - You can always order a custom size - Clear glass processed to be close to perfect yields no air bubbles.