Introductions: This is 25pc Multi Spline Screw Extractor Hex Head Bit Socket Wrench Bolt Remover Set .This product is suitable for most models.The precise processing of each part and the reasonable overall structure make it very convenient to operate.The combination has various specifications, so it is widely applicable.This product is so excellent, don't hesitate to buy it! Features: 1. Hex head multi-spline extractors remove broken studs, pipes, screws, alemite fittings, etc 2. Can be used with hand sockets and wrenches 3. Blow-molded carrying case for easy transportation and storage Specification: 1. Screw Extractor Sizes: 1/8" (3.5mm), 17/32" (14mm), 5/32" (4mm), 9/16" (14.5mm), 3/16" (5mm), 19/32" (15.5mm), 7/32" (5.5mm), 5/8" (16mm), 1/4" (6.5mm), 21/32" (15.5mm), 7/32" (5.5mm), 5/8" (16mm), 1/4" (6.5mm), 21/32" (17mm), 9/32" (7.5mm), 11/16" (18mm), 5/16" (8mm), 23/32" (18.5mm), 11/32" (9mm), 3/4" (19.5mm), 3/8" (10mm), 25/32" (18.5mm), 13/32" (11mm), 13/16" (21mm), 7/16" (11.5mm), 27/32" (22mm), 15/32" (12mm), 7/8" (23mm), 1/2" (13mm) Package Includes: 1 x Screw Extractor Set Return Policy All of our items come with a 30-day free return policy. If you need to return, please contact us, let us know the detailed problem and send us some pictures for confirmation. We reserve the right to refuse any returns for objective reasons. Shipping Policy All of our items are shipped free with tracking numbers. Orders will be shipped within 3 working days upon receipt of payment. Most orders will be shipped within 1 working day. In most cases, shipping takes 8-12 working days.