About this item

• Cognitive Challenge: Memory Challenge is a game designed to challenge and stimulate memory and concentration, offering an exciting cognitive experience for players over 6 years old
• OPTIMAL VARIETY OF CARDS: With 64 cards included, this game provides a wide variety of images to hold attention and offer an ongoing challenge as players search for matching matches
• Visual Adventures: Illustrated cards transport players to exciting visual adventures, from colorful characters to captivating scenarios, delivering an immersive gaming experience
• Fun for the Whole Family: Suitable for players aged 6 and up, memory Challenge becomes an optimal activity to share with family, creating moments of fun and connection between different generations
• Educational Stimulation: More than just a game, memory Challenge encourages cognitive development, optimizing players' memory and attention while enjoying the thrill of finding matches every turn

• [Size] - Thread Size: M33 x 1.5mm; Total Size: 38 x 18mm/1.5" x 0.71" (D*H Max)
• [MATERIAL] - The main body is constructed of brass, which is not easy to use and burst compared with plastic material. It can work in a high temperature environment.
• [GOOD SEALING] - Sealing is achieved with an O-ring on the periphery. The O-ring is constructed of high-quality rubber material, which is resistant to high temperature, corrosion and oxidation. It can provide good sealing performance and prevent oil leakage during use.
• [MANY APPLICATIONS] - The oil level sight glass is widely used to check the oil level of the pump in the air compressor. The actual liquid level position screw oil in the oil tank can be placed on the tank sight glass to see, judging from the outside to run the defenders, the screw oil meets the operating conditions
• [NOTE] - Turn off the air compressor and relieve pressure when changing the oil level sight glass

About this item

• Product Name : Piston Ring;Compatible With:Air Compressor;Include:Balance Ring (2 Pcs)
• Seal ring (1 piece): signet ring (1 piece); inner diameter: 49 mm / 1.9 inches
• Outer diameter: 53 mm / 2.1 inches; thickness of the seal ring: 3.2 mm / 0.13 inches; balance ring thickness: 2.5 mm / 0.1 inches
• Material: Metal; Color: Black
• Weight: 23g; Package Content: Piston Ring Set(3pcs)