1/4", 3/8", 1/2" Drive Socket Bundle, 397 Holders & 400 Screws (Board & Tools Not Included) Features Organize 1/4, 3/8" & 1/2" drive tools including sockets, extensions and ratchets Locating pins on the bottom of each holder fit into the holes of the Toolgrid board for quick and easy set-up Once a set-up is complete the holders are secured to the boards with specially formulated TGS-01 T20 screws Specifications Weight: 6.00 lbs.Includes: - TGH-04PM, 1/4 in Socket Holder Metric, Blue, 50 pieces- TGH-04PS, 1/4 in Socket Holder SAE, Red, 50 pieces- TGH-05PM, 3/8 in Socket Holder Metric, Blue, 50 pieces- TGH-05PS, 3/8 in Socket Holder SAE, Red, 50 pieces- TGH-06PM, 1/2 in Socket Holder Metric, Blue, 50 pieces- TGH-06PS, 1/2 in Socket Holder SAE, Red 50 pieces- TGH-07P, 1/4 in Ratchet Head Holder, Grey, 9 pieces- TGH-08P, 3/8 in Ratchet Head Holder, Grey, 9 pieces- TGH-09P, 1/2 in Ratchet Head Holder, Grey, 9 pieces- TGH-10P, Tool Tip Holder, Grey, 40 pieces- TGH-11P, Tool Handle Holder, Grey, 30 pieces- TGS-01, Tool Grid Screw, Silver, 400 pieces- TGL-TRX, Torx Identification labels, 4 sheets- TGL-MM, Metric Identification Labels, 4 Sheets- TGL-SAE, SAE Identification Labels, 4 Sheets- TGL-THS, Tool and Holder Identification Labels, 2 Sets(2 Sheets Each)