Premium Spot Sash Cord - #12

Our Premium Spot Number-12 Sash Cord is typically used for counterbalance systems on double-hung windows. Made of premium-quality cotton yarn, a nylon fiber core gives it added strength and durability with a coating that is chemical, weather and heat resistant. It is suited for use on new construction, or for updating a worn or damaged system.

Dimensions: #12 is 3/8" Dia. (9.5 mm).
Working load limit: 300 lbs.