Description: . Features: Metric and sae bushing can be used to fit different sizes of sleeves. It has its own airplane bore for easy hanging. Different sleeves can be put on in different sizes. It keeps the nests organized. Ideal for use in the garage and workshop. 1/4" Unit: Deep & Metric Pattern: 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5.5, 5, 4.5mm Standard Deep Leaves: 5/8, 9/16, 1/2, 7/16, 3/8, 5/16, 1/4, 7/32, 3/16, 5/32, 1/8, 3/8" Unit: Deep & Metric Pattern: 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6mm Deep & Standard Leaves: 1, 15/16, 7/8, 13/16, 3/4, 11/16, 5/8, 9/16, 1/2, 7/16, 3/8, 5/16, 1/4, 1/2" Unit: Deep & Metric Pattern: 27, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10mm Deep & Standard Leaves: 1-1/4, 1-1/8, 1-1/16, 1, 15/16, 7/8, 13/16, 3/4, 11/16, 5/8, 9/16, 1/2, 7/16, 3/8,,, Specifications: Material: Plastic Color: Red, Black Standard: Sae(Red)/Metric(Black) Suitable for Slot Size: 1/2", 3/8", 1/4" Size: 1/2" Tray Length: Number (17.91" x 3.93") 3/8" Tray Length: Number (13.18" x 2.95") 1/4" Tray Length: Number (8.85" x 2.16") Package Included: 3pcs. x SAE (Red) Slot Tray Or 3 pcs x Metric Slot Tray (Black) Note: 1. Please allow 1-3cm error due to manual measurement. 2. As different computers display colors differently, the actual color of the item may be slightly different from the above images, thanks for your understanding.