Part Number: 2045-12-12S (Adapter str swivel)Part Number: 2045-16-12S (Adapter str swivel)Part Number: 2045-16-16S (Adapter str swivel)Part Number: 2045-20-20S (Adapter str swivel)Part Number: 2045-2-2S (Adapter str swivel)Part Number: 2045-4-4S (Adapter str swivel)Part Number: 2045-4-6S (Adapter str swivel)Part Number: 2045-8-10S (Adapter str swivel)Part Number: 2045-8-6S (Adapter str swivel)Part Number: 2045-8-8S (Adapter str swivel)