I don't really want to get a contract right now, but I'd like you to explain some things about your products.
この場合、次のような言い方ができますよ。
ーI don't really want to get a contract right now, but I'd like you to explain some things about your products.
「今、契約はしたくないですが、商品の説明をしてもらえますか」
to get a contract で「契約する」
to explain about ... で「…について説明する」
ご参考まで!