Build explosive speed and strength with this Heavy-Duty push / pull weight sled from Fitness 1st. The sled can be easily broken down for transport and comes Its compact design can be used on just about any surface. Additional UHMW plastic shoes let you run the sled on any surface without scratching the feet of the sled. Designed for use with Olympic plates, it's a great addition to any personal or professional gym. 40" L x 24" W x 40" HMulti-function system translates to multiple workouts or exercises with one sled. This training sled excellent for adding speed training to your workout. Add the amount of weight that best fits your training needs. Burn fat and calories faster by adding resistance to running drills.