ULTRA CONVENIENT STRAPS - Our olympic rings are very easy to install and they have strong 1.5" premium straps. Straps come with 4 extra strong carabiners instead of ordinary cam buckles. Carabiners and numbered hook system allow for 4" adjustments; this allows for precise lengths, avoiding the need for minute adjustments. PREMIUM CONSTRUCTION - CrossFit 1.25" Double Circle Compatible Rings are designed to perfection with the finest quality wood so they can be incredibly strong and durable. And unlike the usual plastic rings, the wooden rings are completely non-slip so you can have a strong and comfortable grip at all times. EXTRA ACCESSORIES INCLUDED Our professional door anchor allows you to attach the gym straps to almost any lockable door so you can train at home or while traveling. The supplied foot straps unlock the lower body workout and snap in seconds. NEVER MISS A WORKOUT - Forget about having to go to the gym for your workout and wasting money on expensive gym memberships. Now you can do a killer workout at home and wherever you go with this Double Circle Athletic Ring Set. Simply follow the printed instructions found inside the product box to access the online exercise page.