Bar sleeves have PVC inserts to protect bar ends from being damaged 35 pound weighted base for stability 22 x 18 x 9 inches (LxWxH) Holds up to 6 weight lifting bars vertically using 8.5 inch tall bar sleeves Weight training accessory for speed, agility, strength, power, running, football, volleyball, basketball, baseball, soccer and all other athletic, fitness, weight, or cross training