HEAVY DUTY MAIN BAR: Our pull-up bar for doorway holds up to 300lbs (136kg), preventing the doorway pull-up bar from bending or deforming; High durability lock nuts with a punched-hole design keep a chin up bar from getting loose

MULTI GRIP FOR MUSCLE GROUPS: Our door frame pull-up bar is designed with multiple ergonomic handles to protect your wrist during a workout, wrapped by high-density NBR foam for sweatproof & durable, making it ideal as a chin up bar for door frame

UNIVERSAL DESIGN FOR DOORWAYS: Our home pull up bar fits widths from 30" to 38" (76cm–96cm) & frame thicknesses from 4.74" to 6.25" (12cm–16cm); Thick padding & two TPR spacers prevent scratching your doorframe, allowing to use hanging bar for exercise

EASY INSTALLATION: The pull-up bars come with an easy-to-follow manual & all necessary accessories; For door trims above 13/16 ", no screws are required; For door trims less than 13/16 ", a J-hook mount must be installed, making it a reliable exercise bar