详细规格及用途描述
扣環：
This swivel connector is a piece of high performance gear with smooth action and a high breaking strength. Accurately forged body from high quality alloy aluminum and a beautiful finish. The swivel connector is built around a heat-treated steel axle and a sealed high efficiency ball-bearing to ensure free rotation in any conditions. The holes are accommodated any rescue and mountain carabiners. Made in Taiwan.