A. The 9-inch spring clips are made of materials that ensure durability, with relatively strong clamping force to hold items firmly, bringing convenience to work and life. B. The total length of the clip is 9 inches, and the maximum opening is 4 inches. It is suitable for various scenarios like woodworking, photo studios, background setting, parties, warehouses, etc., and can be used wherever needed. C. The clip head is soft, flexible, and rotatable. There are small serrations at the clip mouth to increase additional friction. D. The heavy-duty spring provides relatively strong clamping force. It has a non-slip handle design, which is comfortable to use. The edges and corners are processed to prevent accidental scratches, paying attention to details. E. The structure is reinforced to hold items tightly, stably, and for a relatively long time. There is a durable gasket (clip piece) on the surface. The handle conforms to ergonomics and has a comfortable grip, making it a suitable choice for photography, background setting, woodworking, and other fields. F. Material: Steel + plastic G. Color: Black H. Package contents: 4 clips I. Only the above package contents are included, without other products. J. Note: Light reflection and different displays may cause the color of the items in the picture to be slightly different from the actual object. The allowable measurement error is plus or minus 1 - 3 cm.