Bra Straps - Sew on - Full length (40cm) - Plain Edge Sheen Strap

Plush backed strap with plain edge, plastic fittings.Max extended (unstretched length) - 40cm 
Plush backed strap with plain edge, plastic fittings.Max extended (unstretched length) - 40cm 

Elastic - Bra Strap - Plain Edge (4983) Reversible Satin Face - 13mm CREAM

a stretchy rouleau strap, ideal for adding an interesting neckline to a swimming costume or dress. Each 'strap' is about 50cm long, and with 8 strands

Trim - Dreamcatcher - Motif plus Rouleau Strap - Harness/Dress/Bikini - BLACK - 50cm length (x 8 strands = 4m), each

Bra Straps - Sew on - Full Length (38cm) - Satin Strap, with Plain Back, Silver coloured Metal Fittings - 10mm - BLACK, per pair

Milward Pre-Packed - Low Bra Strap Converter - for Backless dresses - For 18-19mm fastener, each

Elastic - Bra Strap - Plain Edge (E513) Satin Face, with plush back - 12mm BRUNE (C5033) BROWN

Bra Straps Sew In Adjustable White - 7mm

3 Pairs Adjustable Transparent Bra Straps, Soft Elastic Anti-slip Bra Strap, Invisible Anti-slip Transparent Shoulder Strap, Traceless Adjustable Bra Band, Women's Underwear And Lingerie Accessories-random Color

How to sew an adjustable bra strap

Sew on Bra Straps

BBTO Clear Elastic Strap Lightweight Elastic Clear Bra Strap for Cloth Sewing Project (16 Yards x 0.12 Inch)

Bra Strap Elastic. Ruched Satin Sheen Plush Back. 12mm 1/2 Inch Wide. Pale Pink

How to sew an adjustable bra strap

Bra Straps - Sew on - Full length (42cm) - Plain Edge Sheen Strap, with Plush Back, Plastic Fittings - 10mm - WHITE

A pair of satin soft backed straps, with plastic fittings.

Bra Straps - Sew on - Full Length, 42cm long- 11mm - LEMON (light yellow), per pair

Bra Straps - Sew on - Full length (42cm) - Plain Edge Sheen Strap, with Plush Back, Plastic Fittings - 10mm - WHITE