1. Size: Inner diameter of insulation foam tube ranges from 6mm (1/4 inch) to 110mm (41/3 inch), with lengths of 1.7m (5.6 feet) or 1.8m (6 feet), and thickness options of 9mm (3/8 inch), 15mm (3/5 inch), or 20mm (7/9 inch). 2. Material: The insulation tube is primarily made of rubber foam. It is weatherresistant, flexible, elastic, durable against wear and tear, and provides an user experience. 3. Features: The insulation material offers antifreeze and fire resistance, thermal insulation properties, and flexibility for easy bending. Its closedcell foam structure is completely nonabsorbent, temperaturestable, and has low thermal conductivity. It also provides shock absorption, sound insulation, and reduces the impact of hot and cold water in pipes. 4. Wide Range of Applications: The foam insulation tube is ideal for water pipes, copper pipes, air conditioners, guitar stands, fitness equipment handles, tool handles, solar water heater systems, and hot/cold pipe insulation.