304 Stainless Steel: This multi-function clamp is made of 304 stainless steel, rustproof, ensuring high durability and the ability to withstand high temperatures and impacts. Features: Each surface is accurately ground for smooth movement, making it suitable for high-accuracy processing; It features two precise grooves designed to grip small parts securely. High Flexibility and Accuracy: The model making fixed jig comes with a fine-tuning rotating screw and an internal spring for quick distance adjustment, achieving accurate positioning and fast setup; The precise threads provide strong clamping force. Wide Application: The stainless steel vise bracket is suitable for various tasks such as engraving, polishing, cutting, repairing, woodworking, and metalworking, providing a firm grip. Package List: 1 Stainless Steel Clamp, 14 Rods, 14 Rod Covers, and 1 Storage Box. Size: 69mm x 25mm x 25mm / 2.72 inch x 0.98 inch x 0.98 inch. Note: Please allow slight variations of 1-2 cm due to manual measurement.