Nice combinations: you will receive 2 sets of archery D loops, including 2 archery compound bow D loops and 2 blue screwdrivers. The sufficient quantity and practical combination meet your daily hunting and shooting needs. Practical design: designed with 4 screws, the compound bow metal D loop helps prevent arrow slippage, providing a stable release point directly behind the arrow for improved shooting performance. Easy to assemble: each set includes a screwdriver, allowing for convenient installation of the metal D loop onto the bowstring, saving time and effort during setup. Protective effect: the metal D loop enhances shooting stability and accuracy while reducing wear and damage to the bowstring, helping extend its lifespan. Convenient to carry and store: each set is compact and packaged in a single bag, making it easy to store and transport with minimal space required in your gear.