Material: anodized aluminum
Manufacturer: C. J. Bates
Silvalume Trademark: first used 1941
Silvalume was also used for manicure tools and the date of first use may not have been for crochet hooks.
Crochet Hook (12106)
Length: 6″
Sizes 1994, 1998, 1999, 2000, 2001: B-1 through K-10 1/2
Sizes 2012: B-1 through K-10.5, L-11, M-13, N-15
Price 1998, 1999, 2000: suggested retail $1.95
Crochet Hook with Bamboo Handle
Starting about 2010.
Sizes 2012: B1 – G6, 7, H8 – N15 (2.25 – 10mm)
10″ Afghan Crochet Hook (12110)
Sizes 1994: ?
Sizes 1998, 1999, 2000, 2001, 2012: G-6, H-8, I-9, J-10
Price 1998, 1999, 2000: suggested retail $3.25
14″ Afghan Crochet Hook (12114)
Sizes 1994: ?
Sizes 1998, 1999, 2000, 2012: G-6, H-8, I-9, J-10, K-10 1/2
Price 1998, 1999, 2000: suggested retail $3.75
10″ Double-Ended Crochet-Knit Hook (12120)
Introduced February 2000
Sizes 2000, 2001, 2012: G-6, H-8, I-9, J-10, K 10 1/2
Price 2000: suggested retail $3.75
14″ Double-Ended Crochet-Knit Hook (12128)
Sizes 1994: ?
Sizes 1998, 1999, 2000, 2001, 2012: G-6, H-8, I-9, J-10, K-10 1/2
Price 1998, 1999, 2000: suggested retail $3.95
22″ Flexible Afghan Crochet Hook
Introduced after 1994
Sizes 1998, 1999, 2000, 2001, 2012: G-6, H-8, J-10
Price 1998, 1999, 2000: suggested retail $5.95
40″ Circular Crochet Hook
Introduced in 2001
Sizes 2001, 2012: G-6, H-8, I-9, J-10, K-10 1/2
