3 to 9 I-beam capacity. The easy way to install a fixed hoist mount or to hang a beam. Simple installation by hand, no tools required for adjustment to beam flange. Compact and portable low headroom design. Meets OSHA, NASA and ASME B30.16 having a minimum design factor of 5:1 for use with manual or powered hoist. ///brand_for_product_detail=AMH,close_out=No,companydescription=AMH - Imported,condition=New,condition_google=new,cost=50.400000,countrymade=Imported,country_flag=no_selection,featured=0,flag=no_selection,identifier_exists=0,instock=in stock,is_recurring=0,madeinusa=0,manufacture_country=Imported / Other,product_image_size=Default,product_page_type=Default,shopping_ad_bestseller=No,smart_campaign_bestsellers=Rest of Smart Campaign Products,store_price=84.000000,sw_featured=No,url_path=1-ton-beam-clamp