Same dimensions as DC Blocks - Original without the top bumper. These are designed to be the top section on a stack for increased comfort with box squats or for an increased landing or stance platform when performing plyometrics or other assistance exercises. Sold individually - DC Blocks - Original not included. Features: No crenelation - flat surface fits snug on the top of the DC Blocks - Original for a more comfortable surface. Lightweight - 10.5 lbs. per block. Virtually indestructible - scrap plastics processed and hydrolic-pressed into the patented, interlocking DC Blocks mold. 19"L x 15.5"W x 2"H per block. Easy to stack to the height you need, easy to store when you don't.