Insulated ABS Material: Made of ABS plastic with a thickness of 0.15 inches, this wrench tool holder is durable, resistant to cracking and damage, and offers corrosion resistance, toughness, and high hardness bearing capacity. The insulating material safely stores metal wrenches and helps prevent electrical interference. Compact Design: Dimensions 7.36 x 12.52 x 1.2 inches (L x W x H), 4-pack. The optimized slot angle allows for easy storage of up to 64 wrenches and is compatible with both SAE and metric wrenches. This wrench storage rack fits most tool chests, drawers, and tool carts, ideal for workshops or garages, maximizing storage space. Multiple Applications: Wrench holder accommodates SAE sizes 1/4 inch to 1 inch and metric sizes 8mm to 22mm. SAE sizes: 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1 inch. Metric sizes: 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm. No complicated installation required. The sleek design adds a stylish touch to your garage or workshop while providing convenience. Resistant to paint chipping and fading with long-term use. Suspension and Installation Design: Includes screws for mounting. Install the wrench organizer with screws or hang it on a metal surface using hooks or magnets for stable and secure wrench storage. Color: Red & Black Material: ABS Package Contents: 1 set x Wrench Tool Holder Note: Light reflection and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.