Description: Professional and exquisite workmanship makes it resistant to corrosion and not easy to rust. The adjustable width allows you to adjust it yourself. The characteristics of stability and rigidity make it very reliable and practical. Two specifications allow you to choose the most suitable one according to your needs. Made of brass and stainless steel material, it is very durable to use. The length of this product is 11.5cm, the width is 12.2cm and the height is 5cm. It is suitable for worker, workshop, industry, CNC, processing and so on. Item Name: Desktop Card Tenon Table Stop Material: Brass,Stainless Steel Table Hole Specifications: 19mm, 20mm Features: Not Easy to Rust, Simple Installation, Widely Used Size Details: Size: 11.5cm x 12.2cm x 5cm/4.53" x 4.8" x 1.97" (Approx.) Wrench: 9.2cm/3.62" (Approx.) M12 Stainless Steel Mandrel: 11.5cm/4.53" (Approx.) Stainless Steel Table Card: 4.7cm/1.85" (Approx.) Brass Stopper: 5cm x 1.2cm x 1.6cm/1.97" x 0.47" x 0.63" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Desktop Card Tenon Table Stop