Iwivi Molle Systems and Equipment D-ring Locking Tactical Bag Grimlock Carabiner Attachment Hooks Link Snap Keychain Clips 4 Pack (Tan) High quality: Polymer is a kind of durable, hard and surface smooth material, holding very heavy items. Note: it is Not for climbing or life saving use. It is very convenient for carrying small daily things like keys, gloves, headphones and water bottles. Small, lightweight and drop resistance. Can be used extensively by Army and Marine Corps. Corrosion resistant stainless steel gate spring also makes the product longlife. It is only used on 1 inch wide piece of webbing and offers considerable weight and cost savings over similar metal carabiner for attachment of lanyards, weapons and other accessories.. Work with molle system, keychain and tactical equipment etc. D-ring hooks can be used as a replacement of high-intensity metal hook. 2 color for you to choose from. It not serve as a platform for ricochets or as a secondary projectile. If any problem, please contact our customer service team, we offer very good customer service.