Iron Core Athletics Wall Mount Pull Up Bar & Complete Set of Resistance Bands - Heavy Duty Pull-Up / Chin Up Bar Has Four Mounting Bolts on Each Side - Combo Pack for Assisted Chin-Ups Heavy Duty Wall Mount Pull Up Bar with padded hand grips in three different positions allowing for wide, medium, and narrow grip positions Includes Pull Up Bar, all mounting hardware for both Concrete and Wood as well as complete installation instructions Heavy duty construction and built to last with re-enforced Poly Coated Steel and Extra Strong Mounting Brackets each with Four Mounting Holes capable of supporting up to 275lbs. Note this is an industrial strength product with Eight Mounting Holes similar to the ones seen in gyms and Crossfit boxes. This unit is not to be confused with competitive products targeted at Mounting on adjacent 16" spaced studs which only have two mounting holes per side. Total of 5 Resistance Bands Included: Yellow (2-4 lbs.), Blue (4-6 lbs.), Green (10-12 lbs.), Black (15-20 lbs.) and Red (25-30 lbs.). All bands are 48 inches in length These resistance bands can be used in various combinations to produce from 2 to 75 LBS of Resistance or Assistance and are the perfect companion in getting started with Pull Ups