Koch Industries 3/8 in. Welded Steel Grade 43 High Test Chain 0.375 in. D X 63 ft. L 10-00-001-579 It's a perfect STEM toy

It's a perfect STEM toy to develop fine motor skills

so they won't be able to resist stopping in for a drink

the barbs are fixed between the wire

staying hydrated on the go is not a problem

laundry rooms

Koch Industries 3/8 in. Welded Steel Grade 43 High Test Chain 0.375 in. D X 63 ft. L 10-00-001-579 It's a perfect STEM toyGrade 43 High Test Chain is heavy duty, high strength, welded steel chain. It is designed for use in load binding, towing, logging and other applications requiring high strength chain. Grade 43 is an excellent all purpose commercial quality chain. Brand Name: Koch Industries Trade Size: 3 8 in. Construction: Welded Material: Steel Product Type: Grade 43 High Test Chain Diameter: 0. 375 in. Chain Length: 63 ft. Weight Capacity: 4500 lb Packaging Type: