E Track Tiedown Triangle Ring Fitting 3,500 lb. Tie Downs - 10 Pack This listing is for TEN (10) tie down attachments. Each fitting has a 3.500 lb.* cap. The 1/4" thick stainless steel ring measures 2" - inside width. The attachment is zinc coated to inhibit corrosion, the spring is secured with a 3/16" rivet.