Description: Brand new and high quality. Made of Speed Steel material durable. 11pcs ER32 Collet Set 1/8 - 3/4 by 16th (1/8 3/16 1/4 5/16 3/8 7/16 1/2 9/16 5/8 11/16 3/4) Type : ER32 Easy and convenient to use practical. Size: Approx.16x16x6cm/6.30x6.30x2.36in Package Includes: 1 x R8 Shank Holder 1 x Wrench 11 x ER32 Collets Note: Since the size above is measured by hand the size of the actual item could be slightly different from the size above. Due to the lighting effects monitor settings etc. There could be some slight difference in the color of the pictures and the actual item.