A Black woman wearing a denim shirt is carrying a bicycle down a set of stairs in an urban environment. The bicycle has a green paint job and honey leather wrapped handlebars.

Original, unique designs to help with lifting and carrying your bicycle

Lifetime leather bar wraps in five styles for every type of handlebar and bicycle

A woman bicycling on a bright summer day over a green lawn wearing suede fringe cowgirl boots and with a 6-pack of Anchor Steam beer connected to the top tube of her bicycle with a honey leather 6-pack frame cinch

Best-selling "commuter essentials" for making the daily commute easier

A dark brown leather round, barrel-shaped saddle bag with cedar wood sides mounted to the back of a brown leather Brooks saddle on a cream-and-brown painted bicycle

Stunning handcrafted bicycle bags carry the essentials and turn heads!

Two people playing a game of travel cribbage on a wooden picnic table with a small leather and birch cribbage board

Our original best-selling Travel Cribbage Boards have fans worldwide

Two sets of travel dice on a dark brown leather table surface. Both sets show six dice coming out of a square brass tube. The dice are 7mm, smaller than standard. One has white dice and the other has black dice.

Play dice anywhere you go in a handcrafted brass keychain or necklace.

Two people playing dominoes using small, domino-sized playing cards on a walnut wood table with snacks and drinks. The domino cards are double 12 with different colors for each number and hand-drawn.

Uniquely functional for travel: hand-drawn domino playing cards (2 sizes!)

Close-up of a folding leather travel backgammon board mid-play on a weathered wood surface. A hand is reaching in and moving four game pieces (which are brass nails) between triangles, which are laser-engraved in the honey dyed leather. Accessories are visible, dice and doubling cube and peg storage

Our newest folding leather board and favorite game: Travel Backgammon!

A variety of handcrafted leather and wood handles on a sample board as seen from above and an angle

All handcrafted handles in 8 styles, 4 leather colors, & 3 metal finishes

A white chest of drawers in a white and lilac baby nursery with three colors of leather Morrison bin pull handles, in Honey, Dark Brown, and Black

Strong yet soft, durable and sustainable, no-bumps and no-bruises

Collection details, stylesheets, dimensions, sizing, palette & more

Two cabinet doors swinging open towards each other with matching leather Lovejoy loop handles. The leather touches so the cabinets don't crash into each other, a solution for problem corners in kitchen design planning

Flexible but sturdy, creative solutions to tricky problem corners

We wrote a free educational series about our favorite material, delivered to your inbox.

Leather 101

Valerie and Geoff from Walnut Studiolo are standing on a pile of driftwood between two boulders on the North Oregon Coast beach near Manzanita, with mountains and grey sky in the background

About Us

A long dark brown leather blueprint tube is shown on a long countertop being hand stitched together by Geoff, whose stitching hands are in the background

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Valerie and Geoff Franklin of Walnut Studiolo standing behind their bicycles on a grassy green lawn. Geoff is doffing his hat to Valerie and she is smiling, as a gesture of service.

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Walnut Studiolo Parts Chicago Screws (2)

Chicago Screws (2)

$4.00 USD

This listing is for a packet of two (2) replacement 1/4" nickel-plated Chicago screws, which are used on some our bicycle products.

USED FOR PRODUCTS

INCLUDES

Two (2) 1/4" Chicago screws is a total of four (4) pieces - two sets each of the female and male halves of the screw set. The picture shows one Chicago screw but the package includes two.

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A woman is busy at work at a shipping and packaging station, her hand is blurred as she moves a Priority mail envelope to a USPS mail bin

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