Power Systems Height-Adjustable Barbell Pulling Stand, Rubber-Coated Olympic Bar Cradles, 2-Pack, Black (68052) Adjusts from 13 to 20 inches in 1-inch increments Rubber-coated cradle area is curved to keep bar centered Great for teaching Olympic lifting technique Wide-base stands for stability Weight training accessory for use with strength, power, running, football, volleyball, basketball, baseball, soccer and all other athletic, fitness, weight, or cross training