Clamps on to most tables and bench tops 0 8 up to 2 thick and suitable for indoor and outdoor use weighs just 2 2 pounds and has a compact fold to fit easily into diaper bags purses and buggy gear trays comes in three colors black flint and lime and includes a recyclable carrybag aluminum frame with padded back support a shoulder harness system and robust aluminum clamps with non slip grip pads holds up to 33 pounds not suitable for use on glass top tables tables with loose table to