Product name in Arabic: 0.5 inches box to 0.75 inches from Gadever Square to Hex Adapter Country of origin: China brand: Jadever Product Description: Converting a square socket 0.5 inch into a hexagonal socket 0.75 inches. Ideal for use with strength tools such as drill and rubber. Made of stainless steel to ensure durability. Compressed design for easy storage and pregnancy. Easy to use with a quick lock mechanism. Technical specifications: size (cm) 2.5 x 2.5 x 1.5 weight 50 grams