CONSTRUCTED OF LIGHTWEIGHT DURABLE ABS AND RUBBER. RUBBER GRIP PROVIDES DEPENDABLE RETENTION OF PRODUCT WITHOUT MARKING THE SURFACE. INTEGRAL FOLD-UP HANGING HOOKS FOR SMALLER ITEMS. FOR USE IN TEMPERATURES FROM -4 degreesF TO 176 degreesF (-20 degreesC TO 80 degreesC). GRIPS ACCOMMODATE ITEMS FROM 5/8"" - 1-1/4"" IN DIAMETER (16MM - 32MM) AND 0.4 - 8-1/4 LBS (0.2 - 3.8 KG). HANGING HOOKS CAN HOLD UP TO 1-1/2 LBS (0.7 KG) EACH.