1[Simple & Quick Setup - No Tools Required]: This resistance door anchor easily clamps over most standard doors. Just finger-tighten no hardware or drilling needed. Get your workout started in seconds, whether at home or on the go. 2[Versatile Training with Door Bands for Working Out] Perfect for resistance bands, suspension trainers, stretch straps, and yoga accessories. This door band anchor allows multi-angle workouts and hundreds of exercises without taking up any floor space. 3[Heavy-Duty Build - Secure and Adjustable] This solid steel workout bands resistance door supports up to 300 lbs of resistance. The patented safety hook extends 2 inches to fit all common band attachments. Clamp fits doors from 1.25" to 1.75" thick. 4[Fits Most Doors - Simple Compatibility Test] Our door anchor resistance bands fits 90% of interior doors. If you can slide 4 stacked credit cards between your door and frame, youre good to go. Exercise door anchor can even be clamped at