MATERIAL - The tent stakes are made of aluminum alloy, which is sturdy and durable U-SHAPED DESIGN - The "U" shaped stake effectively increases frictionMULTIPLE ROUND HOLES - The sand stakes with multiple holes rounds are lighter and more resistantDIMENSION - The length is 31 cm, the width is 3.6 cm, the thickness is 1.8 mm, the opening is 1 cm and each piece weighs approximately 52 g APPLICATIONS - This sardine is used professionally on snow and sand, not on grass and dirt. Not suitable for tents with corner pin loopsSPECIFICATIONSName: Tent stakes Material: Aluminum alloySize: 31 x 3.6 cm Weight: approximately 52 g (Each) Color: Blue / Orange / Red / Black / Silver Use for: Tent, hammock, awning, ground sheet, etc.Suitable for snow and sand.KEYWORD - Light weight - Portable - ConvenientClean the sand stake quickly after use.If not used for a long time , it can be lubricated on the sand stake to prevent oxidation.