Calslock & Thumbsquare Mfg.

Calslock™ & Thumbsquare™ Mfg.

Ecology Friendly Manufacturers Aloha Nui Loa

Calslock™ Portable Door Lock
Calslock portable Door Lock in use

Instructions: Open door - Insert hook on notched bar into door strike plate.
Close door, Squeeze, & slide lock snug against door
Calslock solid brass

For added security
or doors opening out
Slide on Key Locking Device
(includes 2 keys)
Calslock with keylocking device

Company Information
Calslock™ & Thumbsquare™
Began from my shop in Hawaii
1982-85 Redesigned 2011-14 -19
Locksmith and manufacturer of
Calslock Portable Door Lock,
Locksmith Tools, Keyholders
Thumbsquare Money Clips,
Desk Organizers, and high profile engravable gifts

Notched bar is hammered Hot rolled steel. Squeeze Slide is 16ga. Solid Brass. Size is 5Lx1W".
Keyed Lock is steel & brass and chrome plated Includes 2 keys. Shown in use and packaged

Calslock with Key Lock $49.95

Thumbsquare™
Sterling Silver Keyholder
Holding Keyholder - Place thumb on square & press to add or remove keys (Holds 8 keys and
car remote) Size is 2Lx2Wx0.125D".
.925 Sterling Silver - 0.75 dwt

Packaged Black foil jewlery box .
Black foil jewelry box for Thumbsquare keyholder

Thumbsquare Sterling Silver Keyholder - $49.95

Patented under the following numbers: 5,676,243, D302,280
4,976,124- 4,658,479- 4,612,685- .
with others pending
©1985-2019 C.E. Sanders
Calslock™ mfg.

Thumbsquare™
FL , Hawaii , CA

Available at: Amazon - Ebay - Etsy - Corporate Travel Safety - Calslock Online - Sears