Features 1. Leak-free Design: Enhanced jaws and premium sealing gaskets prevent leakage, ensuring long-time service and stable performances. No more wasted grease mess everywhere. 2. Good Springs: The springs perform well and guarantee smooth sliding throughout their entire life cycle. 3. Double Handle: With the double handle design, it is more labor-saving when oiling. The fine texture of the handle ensures friction with the palm of your hand and avoids accidental slipping. 4. Sturdy and Durable: Constructed of the highest quality stainless steel material, the grease coupler is durable and ideal for continuous use without breakage, leaks, warping or typical wear and tear. 5. Easy To Use: The grease tool fitting can be locked and released quickly, easily, and conveniently. Specification Material: Stainless steel Color: Silver, Black Size: 9 x 6 x 3 cm, Hose: 30 cm Weight: 120 g, 200 g Package Include: 1 x Grease Tool Coupler or 1 x Grease Tool Coupler 1 x Hose