Cap Barbell 100 lb Bumper Plate Set with Ultra-lite Bar, Muscle Clamp and Mat: * Set includes 1 pair (2 each) of 45 lb bumper plates * One 6", 30 lb Cap Barbell Ultra-lite training bar * One 4" x 6" x .5" thick diamond plate rubber mat * 1 pair of Muscle Clamp collars made of high impact plastic * Max weight cap: 110 lbs including bar * For technique training only * 30-day warranty * Model# OSR2-100ULM