Product Description Specifications:Size:185 mmManufacturer Number:BM15-ORING-P Contents:Birzman O-ring hook set, consisting of: 1 x O-ring hook with curved end and 90° end1 x O-ring hook with combination end and O-hook end Manufacturer: Birzman No. 8 Gongye 1st Rd. Dali Dist. Taichung City 412 Taiwan info@birzman.com Distributor: Sports Nut GmbH Au-Ost 3/1 72072 Tübingen Germany contact@sports-nut.de