Part 3581

Part 3581, the Shutter Holder is a brick with shutter hooks. There is a lot of colour variety.
== Appearances ==
Black:
* 370 Police Headquarters (2)
* 445 Police Units (2)
* 585 Police Headquarters (2)
* 659 Police Patrol with Policemen (2)
* 727 Locomotive (8)
* 1906 Majisto's Tower (2)
* 3053 Emperor's Stronghold (2)
* 6034 Black Monarch's Ghost (2)
* 6048 Majisto's Magical Workshop (2)
* 6059 Knight's Stronghold (2)
* 6067 Guarded Inn (3)
* 6076 Dark Dragon's Den (2)
* 6079 Dark Forest Fortress (1)
* 6081 King's Mountain Fortress (2)
* 6082 Fire Breathing Fortress (2)
* 6083 Samurai Stronghold (2)
* 6088 Robber's Retreat (2)
* 6093 Flying Ninja Fortress (2)
* 6243 Brickbeard's Bounty (2)
* 6253 Shipwreck Hideout (1)
* 6285 Black Seas Barracuda (8)
* 7715 Push-Along Passenger Steam Train (2)
* 8874 Battle Wagon (2)
* 8877 Vladek's Dark Fortress (2)
* 10000 Guarded Inn (3)
* 10040 Black Seas Barracuda (4)
* 10210 Imperial Flagship (2)
Blue:
* 163 Cargo Wagon (2)
* 356 Italian Villa (2)
* 362 Windmill (5)
* 402 Universal Building Set (4)
* 540 Swiss Villa (2)
* 550 Windmill (5)
* 694 Transport Truck (2)
* 911 Universal Building Set (4)
* 7760 Diesel Shunter Locomotive (4)
Medium Stone:
* 2 in 7036 Dwarves' Mine
* 2 in 7785 Arkham Asylum
* 2 in 8823 Mistlands Tower
* 2 in 8799 Knights' Castle Wall
* 2 in 65767 Attack from the Sea
* 2 in 8894 Piraka Stronghold
* 2 in 8813 Battle at the Pass
* 2 in 8802 Dark Fortress Landing
* 2 in 8800 Vladek's Siege Engine
* 2 in 10197 Fire Brigade
* 2 in 7094 King's Castle Siege
* 7037 Tower Raid (1)
* 3827 Adventures in Bikini Bottom (1)
* 10193 Medieval Market Village (1)
Old Brown:
* 6552 Rocky River Retreat (9)
* 6762 Fort LEGOREDO (4)
* 6769 Fort LEGOREDO (4)
* 6761 Bandits' Secret Hideout (1)
Old Dark Grey:
* 7417 Temple of Mount Everest (2)
* 4707 Hagrid's Hut (1)
Old Grey:
* 2996 Adventurers Tomb (2)
* 3739 Blacksmith Shop (2)
* 4712 Troll on the Loose (1)
* 6062 Battering Ram (1)
* 6080 King's Castle (1)
* 6090 Royal Knight's Castle (4)
* 6097 Night Lord's Castle (4)
* 6762 Fort LEGOREDO (2)
* 6769 Fort LEGOREDO (2)
Red:
* 4 Basic Set (2)
* 10 Universal Building Set (4)
* 20 Universal Building Set (4)
* 30 Universal Building Set (6)
* 40 Universal Building Set (6)
* 50 Universal Building Set (8)
* 110 Universal Building Set (4)
* 111 Universal Building Set (4)
* 112 Universal Building Set (6)
* 113 Universal Building Set (6)
* 114 Universal Building Set (8)
* 125 LEGO Building Set (2)
* 165 Cargo Station (4)
* 183 Train Set with Motor and Signal (4)
* 356 Italian Villa (2)
* 361 Garage (2)
* 365 Wild West Scene (2)
* 368 Taxi Station (4)
* 400 Universal Building Set (4)
* 485 Fire Truck (4)
* 540 BASIC Building Set (6)
* 540 Swiss Villa (2)
* 547 Basic Building Set (6)
* 550 BASIC Building Set (4)
* 556 Emergency Van (2)
* 566 Universal Building Set (2)
* 577 Basic Building Set (4)
* 590 Engine Co. No. 9 (6)
* 599 Universal Building Set (2)
* 672 Fire Engine (2)
* 693 Fire Engine with Firemen (4)
* 722 Universal Building Set (2)
* 730 Basic Building Set (2)
* 733 Universal Building Set (2)
* 910 Universal Building Set (4)
* 933 Windows and Doors (4)
* 1074 Supplementary Set (14)
* 1662 BASIC Building Set (Blue Bucket) (6)
* 6389 Fire Control Center (2)
* 6563 Gator Landing (1)
* 6765 Gold City Junction (2)
* 7720 Diesel Freight Train Set (4)
* 7755 Diesel Heavy Shunting Locomotive (8)
* 7820 Mail Van (4)
* 7822 Railway Station (2)
* 9376 LEGO DACTA Castle Set (4)
* 10027 Train Engine Shed (4)
Red Brown:
* 4754 Hagrid's Hut (2)
Tan:
* 7419 Dragon Fortress (6)
* 7418 Scorpion Palace (2)
* 4768 The Durmstrang Ship (2)
* 4704 The Chamber of Winged Keys (1)
White:
* 1 Basic Set (2)
* 2 Basic Set (2)
* 3 Basic Set (2)
* 3 Doors & Fences (2)
* 4 Basic Set (2)
* 5 Basic Set (4)
* 7 Basic Set (8)
* 105 Imagination Master Set 5 (2)
* 115 Building Set (2)
* 125 LEGO Building Set (2)
* 135 Building Set (2)
* 145 Building Set (8)
* 363 Hospital with Figures (2)
* 370 Police Headquarters (4)
* 381 Police Station (4)
* 386 Helicopter and Ambulance (2)
* 554 Fuel Pumper (2)
* 555 Hospital (2)
* 565 5+ Build-N-Store Chest (6)
* 566 Universal Building Set (2)
* 585 Police Headquarters (4)
* 588 Police Headquarters (4)
* 710 BASIC Building Set (2)
* 725 Basic Building Set (2)
* 770 Rescue Set (2)
* 933 Windows and Doors (6)
* 1074 Supplementary Set (14)
* 1591 Danone Truck (2)
* 6244 Armada Sentry (2)
* 6267 Lagoon Lock-Up (2)
* 6276 Eldorado Fortress (3)
* 6355 Derby Trotter (2)
* 6374 Holiday Home (2)
* 6379 Riding Stable (4)
* 6396 International Jetport (2)
* 6410 Cabana Beach (2)
* 6418 Country Club (3)
* 6419 Rolling Acres Ranch (7)
* 7730 Electric Goods Train (4)
* 9353 DACTA Theme Set (8)
Yellow:
* 14 in 1074 Supplementary Set
* 8 in 190 Farm Set
* 6 in 374 Fire Station
* 4 in 135 Building Set
* 4 in 855 Mobile Crane
* 4 in 404 Universal Building Set
* 4 in 7814 Crane Wagon
* 4 in 955 Mobile Crane
* 4 in 162 Locomotive without Motor
* 4 in 912 Universal Building Set
* 4 in 365 Wild West Scene
* 4 in 6277 Imperial Trading Post
* 2 in 671 Shell Tanker
* 2 in 6392 Airport
* 2 in 375 Castle
* 2 in 744 Universal Building Set
* 2 in 361 Tea Garden Cafe with Baker's Van
* 2 in 360 Gravel Quarry
* 2 in 379 Bus Station
* 2 in 6263 Imperial Outpost
* 2 in 1592 Town Square (Uk)
* 2 in 580 Brick Yard
* 2 in 6075 Castle
* 2 in 1601 Conveyance
== External Links ==
Category:Parts
Category:Parts introduced in 1973