Part 3660

Part 3660 is a part that appears frequently throughout various LEGO products. It is a 2x2 inverted slope brick, with two places for studs to connect on the bottom, and four (two by two) on the top.
== Appearances ==
Agents
*8968 River Heist
*8969 4-Wheeling Pursuit (10 light grey)
*8632 Mission 2: Swamp Raid (2 light grey, 1 black)
*8635 Mission 6: Mobile Command Center (4 dark grey)
Adventurers
*5935 Island Hopper (4 White)
Alien Conquest
*7067 Jet-Copter Encounter (2 blue)
*7066 Earth Defense HQ (19 dark grey)
Atlantis
*7984 Deep Sea Raider (12 dark grey)
Batman
*7782 The Batwing: The Joker's Aerial Assault (6 black)
*7783 The Batcave: The Penguin and Mr. Freeze's Invasion (5 black)
*7888 The Tumbler: Joker's Ice Cream Surprise (1 black)
*7786 The Batcopter: The Chase for Scarecrow (4 black)
*7886 The Batcycle: Harley Quinn's Hammer Truck (1 black, 2 dark grey)
Pirates of the Caribbean
*4193 The London Escape (2 black)
==Gallery of Colours==
== External links ==
Category:Parts