Check the listing for details. Tension Check Spring #52394 For Singer 185, 188, 206 Sewing Machines. Condition: New. Listed at 1.95 USD. Tension Check Spring For Singer Description: High Quality Tension Check Spring For Singer Sewing Machines. Part # : 52394 For Singer sewing machine models : 185, 185K, 188, 192K3, 206, 206K, 206K42, 206K43, 206W, 251-2, 306K, 306W, 319 and many more. To verify compatibility with your sewing machine, please e-mail the brand & model number. Payment: We accept Visa, MasterCard, Discover, American Express and PayPal. Payments are due within 3 days of the date of purchase unless you are bidding on multiple items. Shipping: All orders are carefully packaged and shipped via USPS 1st Class Mail, Priority Mail, or UPS Ground, depending on order value and size. Shipping Discount is available for this item. Purchase additional item from our other listings and save on shipping. We combine shipping when you buy two or more items from us, the more you buy, the more you save on shipping. To receive a shipping discount, please ask for a combined invoice before you pay. Contact Us: Feel free to contact us anytime. Please e-mail us if you have any questions. You can typically expect a response within 1 business day. Thank you.