KW-triO 18537 2-in-1 Manual Metal Tacker Gun has modish style/design with functional device for perfect operation. Light weight steel/plastic hybrid housing. High tension spring for easy work. Safety lock hold the product securely. Staple window. Long lasting stapling life cycles. Easy loading staples and high efficiency. Metal sturdy construction. Quick jam clearing design. Bottom loading (easy to clear jammed staples). Use staples 23 Series i.e. 23/6, 23/8, 23/10 and 24 Series i.e. 24/6, 24/8, 24/10. Product Dimensions: 150 x 20 x 135 mm.