Warming tips:This carribeners Not for climbing,Hiking,camping or heavy duty work. WIDE RANGE APPLICATIONS -Used for daily life, attached to the backpack, handbag, or used as a keychain hook. This aluminum carabiner is an ideal for keeping your keys, hanging cords, ropes, keys and other items, can be used as a handle or hanger, dozens of uses around the home &outdoor. Wide Opening Diameter: 2.38cm/0.94 inch,Length:9.3cm/3.66inch,Wide:5.3cm/2.08inch, it‘s CALL 4 inch carabiner, but due to shape is different,It's a little bit less than 10S carabiner. DURABLE and Easy to use,improved spring clip can be opened and closed more than 5000+ times in our test,non locking design,the clip can be open and close very smoothly. Lightweight And Strong,aircraft aluminum material made, max secure load is about 55lbs. Elegant, strong and practical.Lock Type: Wire. Shape: 10 D Shape. Brand: CampTek. Material: Aluminum. Color: Black. Date First Available: July 1, 2021. Best Sellers Rank: #10,019 in Sports & Outdoors. Customer Reviews: 4.6 out of 5 stars 830 ratings 4.6 out of 5 stars. : B098DNWXK9. Size: ?10 PCS 4" D Shape. Included Components: ?10PCS Carabiners,10PCS Keyrings. Style: ?10 Pcs 4" D Shape. Part Number: ?CMT0701. Manufacturer: ?CampTek. Suggested Users: ?Unisex-adult. Material: ?Aluminum. Color: ?Black. Model Name: ?CMT1115-10D. Warranty Description: ?One year warranty. Brand Name: ?CampTek. Package Weight: ?0.31 Kilograms. Item Package Dimensions L x W x H: ?7.99 x 4.49 x 1.34 inches.